@prefix rdf: .
@prefix rdfs: .
@prefix xsd: .
@prefix owl: .
@prefix constant: .
@prefix cur: .
@prefix dc: .
@prefix dcterms: .
@prefix dtype: .
@prefix prefix: .
@prefix prov: .
@prefix qkdv: .
@prefix quantitykind: .
@prefix qudt: .
@prefix sh: .
@prefix si-constant: .
@prefix si-prefix: .
@prefix si-quantity: .
@prefix si-unit: .
@prefix skos: .
@prefix soqk: .
@prefix sou: .
@prefix unit: .
@prefix vaem: .
@prefix voag: .
a owl:Ontology ;
owl:imports ;
owl:imports ;
owl:versionIRI ;
rdfs:isDefinedBy ;
rdfs:label "QUDT Collection 3.1.10" ;
vaem:hasGraphMetadata vaem:GMD_QUDT-All .
qudt:FactorUnit
a rdfs:Class ;
rdfs:isDefinedBy ;
rdfs:label "Reified Factor" ;
rdfs:subClassOf qudt:Concept ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:Unit ;
owl:onProperty qudt:hasUnit ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom [
a rdfs:Datatype ;
owl:unionOf ( xsd:integer xsd:decimal ) ;
] ;
owl:onProperty qudt:exponent ;
] .
qudt:Statement
a rdfs:Class ;
rdfs:isDefinedBy ;
rdfs:label "Statement" ;
rdfs:subClassOf rdf:Statement .
qudt:AbstractQuantityKind
a owl:Class ;
rdfs:isDefinedBy ;
rdfs:label "Quantity Kind (abstract)" ;
rdfs:subClassOf qudt:Concept ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:QuantityKind ;
owl:onProperty skos:broader ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:symbol ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:minCardinality "0"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:altSymbol ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:minCardinality "0"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:latexSymbol ;
] .
qudt:AngleUnit
a owl:Class ;
dcterms:description "All units relating to specification of angles. " ;
rdfs:isDefinedBy ;
rdfs:label "Angle unit" ;
rdfs:subClassOf qudt:DimensionlessUnit ;
skos:exactMatch .
qudt:AspectClass
a owl:Class ;
rdfs:isDefinedBy ;
rdfs:label "Aspect Class" ;
rdfs:subClassOf rdfs:Class .
qudt:BaseDimensionMagnitude
a owl:Class ;
qudt:informativeReference "http://en.wikipedia.org/wiki/Dimensional_analysis"^^xsd:anyURI ;
qudt:informativeReference "http://web.mit.edu/2.25/www/pdf/DA_unified.pdf"^^xsd:anyURI ;
rdfs:comment """A Dimension expresses a magnitude for a base quantiy kind such as mass, length and time.
DEPRECATED - each exponent is expressed as a property. Keep until a validation of this has been done.
"""^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "Base Dimension Magnitude" ;
rdfs:subClassOf qudt:Concept ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:QuantityKind ;
owl:onProperty qudt:hasBaseQuantityKind ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:cardinality "1"^^xsd:int ;
owl:onProperty qudt:vectorMagnitude ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:cardinality "1"^^xsd:int ;
owl:onProperty qudt:hasBaseQuantityKind ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom xsd:float ;
owl:onProperty qudt:vectorMagnitude ;
] .
qudt:BinaryPrefix
a owl:Class ;
rdfs:comment "A Binary Prefix is a prefix for multiples of units in data processing, data transmission, and digital information, notably the bit and the byte, to indicate multiplication by a power of 2." ;
rdfs:isDefinedBy ;
rdfs:label "Binary Prefix" ;
rdfs:subClassOf qudt:Prefix .
qudt:BitEncodingType
a owl:Class ;
dcterms:description "A bit encoding is a correspondence between the two possible values of a bit, 0 or 1, and some interpretation. For example, in a boolean encoding, a bit denotes a truth value, where 0 corresponds to False and 1 corresponds to True." ;
owl:oneOf ( qudt:BitEncoding ) ;
rdfs:isDefinedBy ;
rdfs:label "Bit Encoding" ;
rdfs:subClassOf qudt:Encoding .
qudt:BooleanEncodingType
a owl:Class ;
owl:oneOf ( qudt:BooleanEncoding qudt:BitEncoding qudt:OctetEncoding ) ;
rdfs:isDefinedBy ;
rdfs:label "Boolean encoding type" ;
rdfs:subClassOf qudt:Encoding .
qudt:ByteEncodingType
a owl:Class ;
dcterms:description "This class contains the various ways that information may be encoded into bytes." ;
rdfs:isDefinedBy ;
rdfs:label "Byte Encoding" ;
rdfs:subClassOf qudt:Encoding .
qudt:CardinalityType
a owl:Class ;
dcterms:description """
In mathematics, the cardinality of a set is a measure of the number of elements of the set.
For example, the set $A = {2, 4, 6}$ contains 3 elements, and therefore $A$ has a cardinality of 3.
There are two approaches to cardinality: one which compares sets directly using bijections and injections,
and another which uses cardinal numbers.
"""^^qudt:LatexString ;
owl:oneOf ( qudt:CT_COUNTABLY-INFINITE qudt:CT_FINITE qudt:CT_UNCOUNTABLE ) ;
qudt:informativeReference "http://en.wikipedia.org/wiki/Cardinal_number"^^xsd:anyURI ;
qudt:informativeReference "http://en.wikipedia.org/wiki/Cardinality"^^xsd:anyURI ;
qudt:plainTextDescription "In mathematics, the cardinality of a set is a measure of the number of elements of the set. For example, the set 'A = {2, 4, 6}' contains 3 elements, and therefore 'A' has a cardinality of 3. There are two approaches to cardinality – one which compares sets directly using bijections and injections, and another which uses cardinal numbers." ;
rdfs:isDefinedBy ;
rdfs:label "Cardinality Type" ;
rdfs:subClassOf qudt:EnumeratedValue ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:int ;
owl:onProperty dtype:literal ;
] .
qudt:CharEncodingType
a owl:Class ;
dcterms:description "The class of all character encoding schemes, each of which defines a rule or algorithm for encoding character data as a sequence of bits or bytes." ;
owl:oneOf ( qudt:CharEncoding ) ;
rdfs:isDefinedBy ;
rdfs:label "Char Encoding Type" ;
rdfs:subClassOf qudt:Encoding .
qudt:Citation
a owl:Class ;
rdfs:comment "Provides a simple way of making citations."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "Citation" ;
rdfs:subClassOf qudt:Concept ;
rdfs:subClassOf [
a owl:Restriction ;
owl:cardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty dcterms:description ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:url ;
] .
qudt:Comment
a owl:Class ;
rdfs:isDefinedBy ;
rdfs:label "Comment" ;
rdfs:subClassOf owl:Thing ;
rdfs:subClassOf qudt:Verifiable ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:int ;
owl:onProperty dcterms:description ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:minCardinality "0"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:rationale ;
] .
qudt:Concept
a owl:Class ;
rdfs:comment "The root class for all QUDT concepts."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "QUDT Concept" ;
rdfs:subClassOf owl:Thing ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:int ;
owl:onProperty qudt:plainTextDescription ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:int ;
owl:onProperty qudt:id ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:int ;
owl:onProperty dcterms:description ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:int ;
owl:onProperty dcterms:isReplacedBy ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:Rule ;
owl:onProperty qudt:hasRule ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:int ;
owl:onProperty qudt:deprecated ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:int ;
owl:onProperty qudt:abbreviation ;
] .
qudt:ConstantValue
a owl:Class ;
rdfs:comment "Used to specify the values of a constant."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "Constant value" ;
rdfs:subClassOf qudt:QuantityValue ;
rdfs:subClassOf [
a owl:Restriction ;
owl:minCardinality "0"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:exactConstant ;
] .
qudt:ContextualUnit
a owl:Class ;
rdfs:isDefinedBy ;
rdfs:label "Contextual Unit" ;
rdfs:subClassOf qudt:Unit ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:Unit ;
owl:onProperty skos:broader ;
] .
qudt:CountingUnit
a owl:Class ;
rdfs:comment "Used for all units that express counts. Examples are Atomic Number, Number, Number per Year, Percent and Sample per Second."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "Counting Unit" ;
rdfs:subClassOf qudt:DimensionlessUnit .
qudt:CurrencyUnit
a owl:Class ;
rdfs:comment "Currency Units have their own subclass of unit because: (a) they have additional properties such as 'country' and (b) their URIs do not conform to the same rules as other units."^^rdf:HTML ;
rdfs:comment "Used for all units that express currency."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "Currency Unit" ;
rdfs:subClassOf qudt:DimensionlessUnit ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality 1 ;
owl:onProperty qudt:currencyCode ;
xsd:pattern "^\\d{3}$" ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality 1 ;
owl:onProperty qudt:currencyExponent ;
] .
qudt:DataEncoding
a owl:Class ;
rdfs:comment "Data Encoding expresses the properties that specify how data is represented at the bit and byte level. These properties are applicable to describing raw data.
"^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "Data Encoding" ;
rdfs:subClassOf qudt:Aspect ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality 1 ;
owl:onProperty qudt:byteOrder ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:EndianType ;
owl:onProperty qudt:bitOrder ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality 1 ;
owl:onProperty qudt:bitOrder ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality 1 ;
owl:onProperty qudt:encoding ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:Encoding ;
owl:onProperty qudt:encoding ;
] .
qudt:DataItem
a owl:Class ;
dcterms:description """
A Data Item holds a value that maybe a scalar or structured datatype.
Quantity Value specifies which case applies.
"""^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "Data Item" ;
rdfs:subClassOf qudt:Concept ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality 1 ;
owl:onProperty qudt:value ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom xsd:string ;
owl:onProperty qudt:value ;
] .
qudt:Datatype
a owl:Class ;
dcterms:description """
A Datatype is a definition of the type of the "value" of a data item (for example, "all integers between 0 and 10"),
and the allowable operations on those values; the meaning of the data; and the way values of that type can be stored.
Some types are primitive - built-in to the language, with no visible internal structure.
For example "Boolean"; others are composite - constructed from one or more other types (of either kind).
For example lists, arrays, structures, unions.
Some languages provide strong typing, others allow implicit type conversion and/or explicit type conversion.
"""^^rdf:HTML ;
qudt:informativeReference "http://en.wikipedia.org/wiki/Data_type"^^xsd:anyURI ;
qudt:informativeReference "http://foldoc.org/data+type"^^xsd:anyURI ;
qudt:informativeReference "http://www.princeton.edu/~achaney/tmve/wiki100k/docs/Data_type.html"^^xsd:anyURI ;
rdfs:isDefinedBy ;
rdfs:label "QUDT Datatype" ;
rdfs:subClassOf qudt:Concept ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality 1 ;
owl:onProperty qudt:matlabName ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality 1 ;
owl:onProperty qudt:bounded ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality 1 ;
owl:onProperty qudt:oleDBName ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality 1 ;
owl:onProperty qudt:orderedType ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality 1 ;
owl:onProperty qudt:protocolBuffersName ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality 1 ;
owl:onProperty qudt:ansiSQLName ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality 1 ;
owl:onProperty qudt:vbName ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:CardinalityType ;
owl:onProperty qudt:cardinality ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:Datatype ;
owl:onProperty qudt:basis ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality 1 ;
owl:onProperty qudt:jsName ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality 1 ;
owl:onProperty qudt:oracleSQLName ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality 1 ;
owl:onProperty qudt:odbcName ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality 1 ;
owl:onProperty qudt:javaName ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:OrderedType ;
owl:onProperty qudt:orderedType ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality 1 ;
owl:onProperty qudt:microsoftSQLServerName ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality 1 ;
owl:onProperty qudt:basis ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality 1 ;
owl:onProperty qudt:cName ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality 1 ;
owl:onProperty qudt:mySQLName ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality 1 ;
owl:onProperty qudt:id ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality 1 ;
owl:onProperty qudt:pythonName ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality 1 ;
owl:onProperty qudt:cardinality ;
] .
qudt:DateTimeStringEncodingType
a owl:Class ;
dcterms:description "Date Time encodings are logical encodings for expressing date/time quantities as strings by applying unambiguous formatting and parsing rules." ;
rdfs:isDefinedBy ;
rdfs:label "Date Time String Encoding Type" ;
rdfs:subClassOf qudt:StringEncodingType ;
rdfs:subClassOf [
a owl:Restriction ;
owl:minCardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:allowedPattern ;
] .
qudt:DecimalPrefix
a owl:Class ;
rdfs:comment "A Decimal Prefix is a prefix for multiples of units that are powers of 10." ;
rdfs:isDefinedBy ;
rdfs:label "Decimal Prefix" ;
rdfs:subClassOf qudt:Prefix .
qudt:DerivedUnit
a owl:Class ;
qudt:dbpediaMatch "http://dbpedia.org/resource/Category:SI_derived_units"^^xsd:anyURI ;
rdfs:comment "A DerivedUnit is a type specification for units that are derived from other units."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "Derived Unit" ;
rdfs:subClassOf qudt:Unit .
qudt:DimensionlessUnit
a owl:Class ;
rdfs:comment "A Dimensionless Unit is a quantity for which all the exponents of the factors corresponding to the base quantities in its quantity dimension are zero."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "Dimensionless Unit" ;
rdfs:subClassOf qudt:Unit .
qudt:Discipline
a owl:Class ;
rdfs:isDefinedBy ;
rdfs:label "Discipline" ;
rdfs:subClassOf qudt:Concept .
qudt:Encoding
a owl:Class ;
dcterms:description "An encoding is a rule or algorithm that is used to convert data from a native, or unspecified form into a specific form that satisfies the encoding rules. Examples of encodings include character encodings, such as UTF-8." ;
rdfs:isDefinedBy ;
rdfs:label "Encoding" ;
rdfs:subClassOf qudt:Concept ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality 1 ;
owl:onProperty qudt:bits ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality 1 ;
owl:onProperty qudt:bytes ;
] .
qudt:EndianType
a owl:Class ;
owl:oneOf ( qudt:LittleEndian qudt:BigEndian ) ;
qudt:informativeReference "http://en.wikipedia.org/wiki/Endianness"^^xsd:anyURI ;
qudt:plainTextDescription "In computing, endianness is the ordering used to represent some kind of data as a sequence of smaller units. Typical cases are the order in which integer values are stored as bytes in computer memory (relative to a given memory addressing scheme) and the transmission order over a network or other medium. When specifically talking about bytes, endianness is also referred to simply as byte order. Most computer processors simply store integers as sequences of bytes, so that, conceptually, the encoded value can be obtained by simple concatenation. For an 'n-byte' integer value this allows 'n!' (n factorial) possible representations (one for each byte permutation). The two most common of them are: increasing numeric significance with increasing memory addresses, known as little-endian, and its opposite, called big-endian." ;
rdfs:isDefinedBy ;
rdfs:label "Endian Type" ;
rdfs:subClassOf qudt:EnumeratedValue .
qudt:EnumeratedValue
a owl:Class ;
dcterms:description """This class is for all enumerated and/or coded values. For example, it contains the dimension objects that are the basis elements in some abstract vector space associated with a quantity kind system. Another use is for the base dimensions for quantity systems. Each quantity kind system that defines a base set has a corresponding ordered enumeration whose elements are the dimension objects for the base quantity kinds. The order of the dimensions in the enumeration determines the canonical order of the basis elements in the corresponding abstract vector space.
An enumeration is a set of literals from which a single value is selected. Each literal can have a tag as an integer within a standard encoding appropriate to the range of integer values. Consistency of enumeration types will allow them, and the enumerated values, to be referred to unambiguously either through symbolic name or encoding. Enumerated values are also controlled vocabularies and as such need to be standardized. Without this consistency enumeration literals can be stated differently and result in data conflicts and misinterpretations.
The tags are a set of positive whole numbers, not necessarily contiguous and having no numerical significance, each corresponding to the associated literal identifier. An order attribute can also be given on the enumeration elements. An enumeration can itself be a member of an enumeration. This allows enumerations to be enumerated in a selection. Enumerations are also subclasses of Scalar Datatype. This allows them to be used as the reference of a datatype specification.
"""^^rdf:HTML ;
qudt:informativeReference "http://en.wikipedia.org/wiki/Enumeration"^^xsd:anyURI ;
rdfs:isDefinedBy ;
rdfs:label "Enumerated Value" ;
rdfs:subClassOf dtype:EnumeratedValue ;
rdfs:subClassOf qudt:Concept ;
rdfs:subClassOf qudt:Verifiable ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:int ;
owl:onProperty qudt:abbreviation ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:minCardinality "0"^^xsd:int ;
owl:onProperty qudt:altSymbol ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:int ;
owl:onProperty qudt:symbol ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:int ;
owl:onProperty dcterms:description ;
] .
qudt:Enumeration
a owl:Class ;
qudt:dbpediaMatch "http://dbpedia.org/resource/Enumeration"^^xsd:anyURI ;
qudt:informativeReference "http://en.wikipedia.org/wiki/Enumerated_type"^^xsd:anyURI ;
qudt:informativeReference "http://en.wikipedia.org/wiki/Enumeration"^^xsd:anyURI ;
rdfs:comment """An enumeration is a set of literals from which a single value is selected. Each literal can have a tag as an integer within a standard encoding appropriate to the range of integer values. Consistency of enumeration types will allow them, and the enumerated values, to be referred to unambiguously either through symbolic name or encoding. Enumerated values are also controlled vocabularies and as such need to be standardized. Without this consistency enumeration literals can be stated differently and result in data conflicts and misinterpretations.
The tags are a set of positive whole numbers, not necessarily contiguous and having no numerical significance, each corresponding to the associated literal identifier. An order attribute can also be given on the enumeration elements. An enumeration can itself be a member of an enumeration. This allows enumerations to be enumerated in a selection. Enumerations are also subclasses of Scalar Datatype. This allows them to be used as the reference of a datatype specification.
"""^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "Enumeration" ;
rdfs:subClassOf dtype:Enumeration ;
rdfs:subClassOf qudt:Concept ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:int ;
owl:onProperty qudt:abbreviation ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:EnumeratedValue ;
owl:onProperty qudt:default ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:EnumeratedValue ;
owl:onProperty qudt:element ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:minCardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:element ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:default ;
] .
qudt:EnumerationScale
a owl:Class ;
rdfs:isDefinedBy ;
rdfs:label "Enumeration scale" ;
rdfs:subClassOf dtype:Enumeration ;
rdfs:subClassOf qudt:Scale .
qudt:Figure
a owl:Class ;
rdfs:isDefinedBy ;
rdfs:label "Figure" ;
rdfs:subClassOf qudt:Concept ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:height ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:figureLabel ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:figureCaption ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:cardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:imageLocation ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:image ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:width ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:landscape ;
] .
qudt:FloatingPointEncodingType
a owl:Class ;
dcterms:description "A \"Encoding\" with the following instance(s): \"Double Precision Encoding\", \"Single Precision Real Encoding\"." ;
rdfs:isDefinedBy ;
rdfs:label "Floating Point Encoding" ;
rdfs:subClassOf qudt:Encoding .
qudt:IntegerEncodingType
a owl:Class ;
dcterms:description "The encoding scheme for integer types" ;
owl:oneOf ( qudt:LongUnsignedIntegerEncoding qudt:ShortUnsignedIntegerEncoding
qudt:ShortUnsignedIntegerEncoding qudt:SignedIntegerEncoding qudt:UnsignedIntegerEncoding ) ;
rdfs:isDefinedBy ;
rdfs:label "Integer Encoding" ;
rdfs:subClassOf qudt:Encoding .
qudt:IntervalScale
a owl:Class ;
qudt:informativeReference "https://en.wikipedia.org/wiki/Level_of_measurement"^^xsd:anyURI ;
rdfs:comment """The interval type allows for the degree of difference between items, but not the ratio between them. Examples include temperature with the Celsius scale, which has two defined points (the freezing and boiling point of water at specific conditions) and then separated into 100 intervals, date when measured from an arbitrary epoch (such as AD), percentage such as a percentage return on a stock,[16] location in Cartesian coordinates, and direction measured in degrees from true or magnetic north. Ratios are not meaningful since 20 °C cannot be said to be "twice as hot" as 10 °C, nor can multiplication/division be carried out between any two dates directly. However, ratios of differences can be expressed; for example, one difference can be twice another. Interval type variables are sometimes also called "scaled variables", but the formal mathematical term is an affine space (in this case an affine line).
Characteristics: median, percentile & Monotonic increasing (order (<) & totally ordered set
"""^^rdf:HTML ;
rdfs:comment "median, percentile & Monotonic increasing (order (<)) & totally ordered set"^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "Interval scale" ;
rdfs:seeAlso qudt:NominalScale ;
rdfs:seeAlso qudt:OrdinalScale ;
rdfs:seeAlso qudt:RatioScale ;
rdfs:subClassOf qudt:Scale .
qudt:LogarithmicUnit
a owl:Class ;
rdfs:comment "Logarithmic units are abstract mathematical units that can be used to express any quantities (physical or mathematical) that are defined on a logarithmic scale, that is, as being proportional to the value of a logarithm function. Examples of logarithmic units include common units of information and entropy, such as the bit, and the byte, as well as units of relative signal strength magnitude such as the decibel."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "Logarithmic Unit" ;
rdfs:subClassOf qudt:DimensionlessUnit .
qudt:MathsFunctionType
a owl:Class ;
rdfs:isDefinedBy ;
rdfs:label "Maths Function Type" ;
rdfs:subClassOf qudt:Concept .
qudt:NIST_SP811_Comment
a owl:Class ;
dc:description "National Institute of Standards and Technology (NIST) Special Publication 811 Comments on some quantities and their units" ;
rdfs:isDefinedBy ;
rdfs:label "NIST SP~811 Comment" ;
rdfs:subClassOf qudt:Comment .
qudt:NominalScale
a owl:Class ;
qudt:informativeReference "https://en.wikipedia.org/wiki/Level_of_measurement"^^xsd:anyURI ;
rdfs:comment "A nominal scale differentiates between items or subjects based only on their names or (meta-)categories and other qualitative classifications they belong to; thus dichotomous data involves the construction of classifications as well as the classification of items. Discovery of an exception to a classification can be viewed as progress. Numbers may be used to represent the variables but the numbers do not have numerical value or relationship: For example, a Globally unique identifier. Examples of these classifications include gender, nationality, ethnicity, language, genre, style, biological species, and form. In a university one could also use hall of affiliation as an example."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "Nominal scale" ;
rdfs:seeAlso qudt:IntervalScale ;
rdfs:seeAlso qudt:OrdinalScale ;
rdfs:seeAlso qudt:RatioScale ;
rdfs:subClassOf qudt:Scale .
qudt:NumericUnion
a owl:Class ;
rdfs:isDefinedBy ;
rdfs:label "Numeric union" ;
rdfs:subClassOf dtype:numericUnion ;
rdfs:subClassOf qudt:Concept .
qudt:OrderedType
a owl:Class ;
dcterms:description "Describes how a data or information structure is ordered." ;
owl:oneOf ( qudt:Unordered qudt:PartiallyOrdered qudt:TotallyOrdered ) ;
rdfs:isDefinedBy ;
rdfs:label "Ordered type" ;
rdfs:subClassOf qudt:EnumeratedValue ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:int ;
owl:onProperty dtype:literal ;
] .
qudt:OrdinalScale
a owl:Class ;
qudt:informativeReference "https://en.wikipedia.org/wiki/Level_of_measurement"^^xsd:anyURI ;
rdfs:comment "The ordinal type allows for rank order (1st, 2nd, 3rd, etc.) by which data can be sorted, but still does not allow for relative degree of difference between them. Examples include, on one hand, dichotomous data with dichotomous (or dichotomized) values such as 'sick' vs. 'healthy' when measuring health, 'guilty' vs. 'innocent' when making judgments in courts, 'wrong/false' vs. 'right/true' when measuring truth value, and, on the other hand, non-dichotomous data consisting of a spectrum of values, such as 'completely agree', 'mostly agree', 'mostly disagree', 'completely disagree' when measuring opinion."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "Ordinal scale" ;
rdfs:seeAlso qudt:IntervalScale ;
rdfs:seeAlso qudt:NominalScale ;
rdfs:seeAlso qudt:RatioScale ;
rdfs:subClassOf qudt:Scale ;
rdfs:subClassOf [
a owl:Restriction ;
owl:cardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:order ;
] .
qudt:Organization
a owl:Class ;
rdfs:isDefinedBy ;
rdfs:label "Organization" ;
rdfs:subClassOf qudt:Concept ;
rdfs:subClassOf [
a owl:Restriction ;
owl:minCardinality "0"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:url ;
] .
qudt:PhysicalConstant
a owl:Class ;
qudt:dbpediaMatch "http://dbpedia.org/resource/Physical_constant"^^xsd:anyURI ;
rdfs:comment "A physical constant is a physical quantity that is generally believed to be both universal in nature and constant in time. It can be contrasted with a mathematical constant, which is a fixed numerical value but does not directly involve any physical measurement. There are many physical constants in science, some of the most widely recognized being the speed of light in vacuum c, Newton's gravitational constant G, Planck's constant h, the electric permittivity of free space ε0, and the elementary charge e. Physical constants can take many dimensional forms, or may be dimensionless depending on the system of quantities and units used."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "Physical Constant" ;
rdfs:subClassOf qudt:Quantity ;
rdfs:subClassOf [
a owl:Restriction ;
owl:minCardinality "0"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:dbpediaMatch ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:minCardinality "0"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:ucumCode ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:minCardinality "0"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:symbol ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom xsd:boolean ;
owl:onProperty qudt:exactConstant ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:Unit ;
owl:onProperty qudt:applicableUnit ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:QuantityKindDimensionVector ;
owl:onProperty qudt:hasDimensionVector ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:minCardinality "0"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:normativeReference ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:minCardinality "0"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:isoNormativeReference ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:minCardinality "0"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:latexSymbol ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:PhysicalConstant ;
owl:onProperty qudt:exactMatch ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:SystemOfUnits ;
owl:onProperty qudt:applicableSystem ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:latexDefinition ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:mathMLdefinition ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:minCardinality "0"^^xsd:int ;
owl:onProperty qudt:altSymbol ;
] .
qudt:PlaneAngleUnit
a owl:Class ;
rdfs:isDefinedBy ;
rdfs:label "Plane Angle Unit" ;
rdfs:subClassOf qudt:AngleUnit .
qudt:Prefix
a owl:Class ;
rdfs:isDefinedBy ;
rdfs:label "Prefix" ;
rdfs:subClassOf qudt:Concept ;
rdfs:subClassOf qudt:Verifiable ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:UCUMcs-term ;
owl:onProperty qudt:ucumCode ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:minCardinality "0"^^xsd:int ;
owl:onProperty qudt:altSymbol ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:Prefix ;
owl:onProperty qudt:exactMatch ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:prefixMultiplier ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:minCardinality "0"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:latexSymbol ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:minCardinality "0"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:symbol ;
] .
qudt:Quantifiable
a owl:Class ;
rdfs:comment "Quantifiable ascribes to some thing the capability of being measured, observed, or counted.
"^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "Quantifiable" ;
rdfs:subClassOf qudt:Aspect ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:Datatype ;
owl:onProperty qudt:datatype ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom xsd:decimal ;
owl:onProperty qudt:standardUncertainty ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:valueSN ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom xsd:double ;
owl:onProperty qudt:standardUncertaintySN ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:dataEncoding ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:int ;
owl:onProperty qudt:datatype ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:DataEncoding ;
owl:onProperty qudt:dataEncoding ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom xsd:double ;
owl:onProperty qudt:relativeStandardUncertainty ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:value ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:Unit ;
owl:onProperty qudt:hasUnit ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:int ;
owl:onProperty qudt:relativeStandardUncertainty ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:hasUnit ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:int ;
owl:onProperty qudt:standardUncertainty ;
] .
qudt:Quantity
a owl:Class ;
qudt:dbpediaMatch "http://dbpedia.org/resource/Quantity"^^xsd:anyURI ;
rdfs:comment """A quantity is the measurement of an observable property of a particular object, event, or physical system.
A quantity is always associated with the context of measurement (i.e. the thing measured, the measured value, the accuracy of measurement, etc.) whereas the
underlying quantity kind is independent of any particular measurement. Thus, length is a quantity kind while the height of a rocket is a specific
quantity of length; its magnitude that may be expressed in meters, feet, inches, etc. Examples of physical quantities include physical constants, such as
the speed of light in a vacuum, Planck's constant, the electric permittivity of free space, and the fine structure constant.
In other words, quantities are quantifiable aspects of the world, such as the duration of a movie, the distance between two points,
velocity of a car, the pressure of the atmosphere, and a person's weight; and units are used to describe their numerical measure.
Many quantity kinds are related to each other by various physical laws, and as a result, the associated units of some quantity
kinds can be expressed as products (or ratios) of powers of other quantity kinds (e.g., momentum is mass times velocity and velocity is defined as distance
divided by time). In this way, some quantities can be calculated from other measured quantities using their associations to the quantity kinds in these
expressions. These quantity kind relationships are also discussed in dimensional analysis. Those that cannot be so expressed can be regarded
as "fundamental" in this sense.
A quantity is distinguished from a "quantity kind" in that the former carries a value and the latter is a type specifier.
"""^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "Quantity" ;
rdfs:subClassOf qudt:Concept ;
rdfs:subClassOf qudt:Quantifiable ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom xsd:boolean ;
owl:onProperty qudt:isDeltaQuantity ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:minCardinality "0"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:hasQuantityKind ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:QuantityValue ;
owl:onProperty qudt:quantityValue ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:QuantityKind ;
owl:onProperty qudt:hasQuantityKind ;
] .
qudt:QuantityKind
a owl:Class ;
qudt:informativeReference "http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=112-01-04"^^xsd:anyURI ;
rdfs:comment "A Quantity Kind is any observable property that can be measured and quantified numerically. Familiar examples include physical properties such as length, mass, time, force, energy, power, electric charge, etc. Less familiar examples include currency, interest rate, price to earning ratio, and information capacity."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "Quantity Kind" ;
rdfs:subClassOf qudt:AbstractQuantityKind ;
rdfs:subClassOf qudt:Verifiable ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:dimensionVectorForSI ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:minCardinality "0"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:applicableCGSUnit ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:mathMLdefinition ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:minCardinality "0"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:applicableUnit ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:minCardinality "0"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:applicableUSCustomaryUnit ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxQualifiedCardinality "1"^^xsd:nonNegativeInteger ;
owl:onClass qudt:QuantityKindDimensionVector ;
owl:onProperty qudt:qkdvNumerator ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:QuantityKindDimensionVector_SI ;
owl:onProperty qudt:dimensionVectorForSI ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxQualifiedCardinality "1"^^xsd:nonNegativeInteger ;
owl:onClass qudt:QuantityKindDimensionVector ;
owl:onProperty qudt:qkdvDenominator ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:minCardinality "0"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:applicableSIUnit ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:QuantityKind ;
owl:onProperty qudt:exactMatch ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:minCardinality "0"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:applicableImperialUnit ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom xsd:string ;
owl:onProperty qudt:iec61360Code ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:latexDefinition ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:minCardinality "0"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:applicableISOUnit ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:QuantityKindDimensionVector ;
owl:onProperty qudt:hasDimensionVector ;
] .
qudt:QuantityKindDimensionVector
a owl:Class ;
qudt:informativeReference "http://en.wikipedia.org/wiki/Dimensional_analysis"^^xsd:anyURI ;
qudt:informativeReference "http://web.mit.edu/2.25/www/pdf/DA_unified.pdf"^^xsd:anyURI ;
rdfs:comment """A Quantity Kind Dimension Vector describes the dimensionality of a quantity kind in the context of a system of units. In the SI system of units, the dimensions of a quantity kind are expressed as a product of the basic physical dimensions mass ($M$), length ($L$), time ($T$) current ($I$), amount of substance ($N$), luminous intensity ($J$) and absolute temperature ($\\theta$) as $dim \\, Q = L^{\\alpha} \\, M^{\\beta} \\, T^{\\gamma} \\, I ^{\\delta} \\, \\theta ^{\\epsilon} \\, N^{\\eta} \\, J ^{\\nu}$.
The rational powers of the dimensional exponents, $\\alpha, \\, \\beta, \\, \\gamma, \\, \\delta, \\, \\epsilon, \\, \\eta, \\, \\nu$, are positive, negative, or zero.
For example, the dimension of the physical quantity kind $\\it{speed}$ is $\\boxed{length/time}$, $L/T$ or $LT^{-1}$, and the dimension of the physical quantity kind force is $\\boxed{mass \\times acceleration}$ or $\\boxed{mass \\times (length/time)/time}$, $ML/T^2$ or $MLT^{-2}$ respectively.
"""^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "Quantity Kind Dimension Vector" ;
rdfs:subClassOf qudt:Concept ;
rdfs:subClassOf [
a owl:Restriction ;
owl:cardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:dimensionExponentForThermodynamicTemperature ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:cardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:dimensionExponentForAmountOfSubstance ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:cardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:dimensionExponentForTime ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:cardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:dimensionExponentForElectricCurrent ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:minCardinality "0"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:latexSymbol ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:QuantityKind ;
owl:onProperty qudt:hasReferenceQuantityKind ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:latexDefinition ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:cardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:dimensionlessExponent ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:cardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:dimensionExponentForLuminousIntensity ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:cardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:dimensionExponentForLength ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:cardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:dimensionExponentForMass ;
] .
qudt:QuantityKindDimensionVector_CGS
a owl:Class ;
rdfs:comment "A CGS Dimension Vector is used to specify the dimensions for a C.G.S. quantity kind."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "CGS Dimension vector" ;
rdfs:subClassOf qudt:QuantityKindDimensionVector .
qudt:QuantityKindDimensionVector_CGS-EMU
a owl:Class ;
rdfs:comment "A CGS EMU Dimension Vector is used to specify the dimensions for EMU C.G.S. quantity kind."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "CGS EMU Dimension vector" ;
rdfs:subClassOf qudt:QuantityKindDimensionVector_CGS .
qudt:QuantityKindDimensionVector_CGS-ESU
a owl:Class ;
rdfs:comment "A CGS ESU Dimension Vector is used to specify the dimensions for ESU C.G.S. quantity kind."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "CGS ESU Dimension vector" ;
rdfs:subClassOf qudt:QuantityKindDimensionVector_CGS .
qudt:QuantityKindDimensionVector_CGS-GAUSS
a owl:Class ;
rdfs:comment "A CGS GAUSS Dimension Vector is used to specify the dimensions for Gaussioan C.G.S. quantity kind."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "CGS GAUSS Dimension vector" ;
rdfs:subClassOf qudt:QuantityKindDimensionVector_CGS .
qudt:QuantityKindDimensionVector_CGS-LH
a owl:Class ;
rdfs:comment "A CGS LH Dimension Vector is used to specify the dimensions for Lorentz-Heaviside C.G.S. quantity kind."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "CGS LH Dimension vector" ;
rdfs:subClassOf qudt:QuantityKindDimensionVector_CGS .
qudt:QuantityKindDimensionVector_ISO
a owl:Class ;
rdfs:isDefinedBy ;
rdfs:label "ISO Dimension vector" ;
rdfs:subClassOf qudt:QuantityKindDimensionVector .
qudt:QuantityKindDimensionVector_Imperial
a owl:Class ;
rdfs:isDefinedBy ;
rdfs:label "Imperial dimension vector" ;
rdfs:subClassOf qudt:QuantityKindDimensionVector .
qudt:QuantityKindDimensionVector_SI
a owl:Class ;
rdfs:isDefinedBy ;
rdfs:label "Quantity Kind Dimension vector (SI)" ;
rdfs:subClassOf qudt:QuantityKindDimensionVector .
qudt:QuantityType
a owl:Class ;
dcterms:description """
A $\\textit{Quantity Type}$ is an enumeration of quantity kinds.
It specializes $\\boxed{dtype:EnumeratedValue}$ by constrinaing $\\boxed{dtype:value}$ to instances of $\\boxed{qudt:QuantityKind}$.
"""^^qudt:LatexString ;
rdfs:isDefinedBy ;
rdfs:label "Quantity type" ;
rdfs:subClassOf qudt:EnumeratedValue ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:QuantityKind ;
owl:onProperty dtype:value ;
] .
qudt:QuantityValue
a owl:Class ;
rdfs:comment "A Quantity Value expresses the magnitude and kind of a quantity and is given by the product of a numerical value n and a unit of measure U. The number multiplying the unit is referred to as the numerical value of the quantity expressed in that unit. Refer to NIST SP 811 section 7 for more on quantity values."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "Quantity value" ;
rdfs:subClassOf qudt:Concept ;
rdfs:subClassOf qudt:Quantifiable ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality 1 ;
owl:onProperty qudt:hasUnit ;
] .
qudt:RatioScale
a owl:Class ;
qudt:informativeReference "https://en.wikipedia.org/wiki/Level_of_measurement"^^xsd:anyURI ;
rdfs:comment "The ratio type takes its name from the fact that measurement is the estimation of the ratio between a magnitude of a continuous quantity and a unit magnitude of the same kind (Michell, 1997, 1999). A ratio scale possesses a meaningful (unique and non-arbitrary) zero value. Most measurement in the physical sciences and engineering is done on ratio scales. Examples include mass, length, duration, plane angle, energy and electric charge. In contrast to interval scales, ratios are now meaningful because having a non-arbitrary zero point makes it meaningful to say, for example, that one object has \"twice the length\" of another (= is \"twice as long\"). Very informally, many ratio scales can be described as specifying \"how much\" of something (i.e. an amount or magnitude) or \"how many\" (a count). The Kelvin temperature scale is a ratio scale because it has a unique, non-arbitrary zero point called absolute zero."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "Ratio scale" ;
rdfs:seeAlso qudt:IntervalScale ;
rdfs:seeAlso qudt:NominalScale ;
rdfs:seeAlso qudt:OrdinalScale ;
rdfs:subClassOf qudt:Scale .
qudt:Rule
a owl:Class ;
rdfs:isDefinedBy ;
rdfs:label "Rule" ;
rdfs:subClassOf qudt:Concept ;
rdfs:subClassOf qudt:Verifiable ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:RuleType ;
owl:onProperty qudt:ruleType ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:minCardinality "0"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:rationale ;
] .
qudt:RuleType
a owl:Class ;
rdfs:isDefinedBy ;
rdfs:label "Rule Type" ;
rdfs:subClassOf qudt:EnumeratedValue .
qudt:ScalarDatatype
a owl:Class ;
dcterms:description "Scalar data types are those that have a single value. The permissible values are defined over a domain that may be integers, float, character or boolean. Often a scalar data type is referred to as a primitive data type." ;
rdfs:isDefinedBy ;
rdfs:label "Scalar Datatype" ;
rdfs:subClassOf qudt:Datatype ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality 1 ;
owl:onProperty qudt:bytes ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality 1 ;
owl:onProperty qudt:rdfsDatatype ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality 1 ;
owl:onProperty qudt:minExclusive ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality 1 ;
owl:onProperty qudt:minInclusive ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality 1 ;
owl:onProperty qudt:maxInclusive ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality 1 ;
owl:onProperty qudt:bits ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom rdfs:Datatype ;
owl:onProperty qudt:rdfsDatatype ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality 1 ;
owl:onProperty qudt:maxExclusive ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality 1 ;
owl:onProperty qudt:length ;
] .
qudt:Scale
a owl:Class ;
rdfs:comment "Scales (also called \"scales of measurement\" or \"levels of measurement\") are expressions that typically refer to the theory of scale types."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "Scale" ;
rdfs:subClassOf qudt:Concept ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:MathsFunctionType ;
owl:onProperty qudt:permissibleMaths ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:TransformType ;
owl:onProperty qudt:permissibleTransformation ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:ScaleType ;
owl:onProperty qudt:scaleType ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:scaleType ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:dataStructure ;
] .
qudt:ScaleType
a owl:Class ;
qudt:plainTextDescription "Scales, or scales of measurement (or categorization) provide ways of quantifying measurements, values and other enumerated values according to a normative frame of reference. Four different types of scales are typically used. These are interval, nominal, ordinal and ratio scales." ;
rdfs:isDefinedBy ;
rdfs:label "Scale type" ;
rdfs:subClassOf qudt:EnumeratedValue ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:MathsFunctionType ;
owl:onProperty qudt:permissibleMaths ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:TransformType ;
owl:onProperty qudt:permissibleTransformation ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:dataStructure ;
] .
qudt:SolidAngleUnit
a owl:Class ;
dcterms:description "The solid angle subtended by a surface S is defined as the surface area of a unit sphere covered by the surface S's projection onto the sphere. A solid angle is related to the surface of a sphere in the same way an ordinary angle is related to the circumference of a circle. Since the total surface area of the unit sphere is 4*pi, the measure of solid angle will always be between 0 and 4*pi." ;
rdfs:isDefinedBy ;
rdfs:label "Solid Angle Unit" ;
rdfs:subClassOf qudt:AngleUnit .
qudt:Symbol
a owl:Class ;
rdfs:isDefinedBy ;
rdfs:label "Symbol" ;
rdfs:subClassOf qudt:Concept .
qudt:SystemOfQuantityKinds
a owl:Class ;
rdfs:comment "A system of quantity kinds is a set of one or more quantity kinds together with a set of zero or more algebraic equations that define relationships between quantity kinds in the set. In the physical sciences, the equations relating quantity kinds are typically physical laws and definitional relations, and constants of proportionality. Examples include Newton’s First Law of Motion, Coulomb’s Law, and the definition of velocity as the instantaneous change in position. In almost all cases, the system identifies a subset of base quantity kinds. The base set is chosen so that all other quantity kinds of interest can be derived from the base quantity kinds and the algebraic equations. If the unit system is explicitly associated with a quantity kind system, then the unit system must define at least one unit for each quantity kind. From a scientific point of view, the division of quantities into base quantities and derived quantities is a matter of convention."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "System of Quantity Kinds" ;
rdfs:subClassOf qudt:Concept ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:Enumeration ;
owl:onProperty qudt:baseDimensionEnumeration ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:QuantityKind ;
owl:onProperty qudt:systemDerivedQuantityKind ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:QuantityKind ;
owl:onProperty qudt:hasBaseQuantityKind ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:QuantityKind ;
owl:onProperty qudt:hasQuantityKind ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:SystemOfUnits ;
owl:onProperty qudt:hasUnitSystem ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:minCardinality "0"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:hasQuantityKind ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:int ;
owl:onProperty qudt:baseDimensionEnumeration ;
] .
qudt:SystemOfUnits
a owl:Class ;
qudt:informativeReference "http://dbpedia.org/resource/Category:Systems_of_units"^^xsd:anyURI ;
qudt:informativeReference "http://www.ieeeghn.org/wiki/index.php/System_of_Measurement_Units"^^xsd:anyURI ;
rdfs:comment "A system of units is a set of units which are chosen as the reference scales for some set of quantity kinds together with the definitions of each unit. Units may be defined by experimental observation or by proportion to another unit not included in the system. If the unit system is explicitly associated with a quantity kind system, then the unit system must define at least one unit for each quantity kind."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "System of Units" ;
rdfs:subClassOf qudt:Concept ;
rdfs:subClassOf qudt:Verifiable ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:PhysicalConstant ;
owl:onProperty qudt:applicablePhysicalConstant ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:Prefix ;
owl:onProperty qudt:prefix ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:Unit ;
owl:onProperty qudt:hasAllowedUnit ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:Unit ;
owl:onProperty qudt:hasCoherentUnit ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:Unit ;
owl:onProperty qudt:hasBaseUnit ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:Unit ;
owl:onProperty qudt:hasUnit ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:Unit ;
owl:onProperty qudt:hasDerivedUnit ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:Unit ;
owl:onProperty qudt:hasDerivedCoherentUnit ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:Unit ;
owl:onProperty qudt:hasDefinedUnit ;
] .
qudt:TransformType
a owl:Class ;
rdfs:isDefinedBy ;
rdfs:label "Transform type" ;
rdfs:subClassOf qudt:EnumeratedValue ;
skos:prefLabel "Transform type" .
qudt:Unit
a owl:Class ;
dcterms:description """
A unit of measure, or unit, is a particular quantity value that has been chosen as a scale for measuring other quantities the same kind (more generally of equivalent dimension).
For example, the meter is a quantity of length that has been rigorously defined and standardized by the BIPM (International Board of Weights and Measures).
Any measurement of the length can be expressed as a number multiplied by the unit meter.
More formally, the value of a physical quantity Q with respect to a unit (U) is expressed as the scalar multiple of a real number (n) and U, as $Q = nU$.
"""^^qudt:LatexString ;
qudt:informativeReference "http://dbpedia.org/resource/Category:Units_of_measure"^^xsd:anyURI ;
qudt:informativeReference "http://www.allmeasures.com/Fullconversion.asp"^^xsd:anyURI ;
rdfs:isDefinedBy ;
rdfs:label "Unit" ;
rdfs:subClassOf qudt:Concept ;
rdfs:subClassOf qudt:Verifiable ;
rdfs:subClassOf [
a owl:Restriction ;
owl:minCardinality "0"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:siUnitsExpression ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:SystemOfUnits ;
owl:onProperty qudt:definedUnitOfSystem ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:int ;
owl:onProperty qudt:factorUnitScalar ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:SystemOfUnits ;
owl:onProperty qudt:applicableSystem ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom xsd:string ;
owl:onProperty qudt:iec61360Code ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:Prefix ;
owl:onProperty qudt:prefix ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:UCUMcs ;
owl:onProperty qudt:ucumCode ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:SystemOfUnits ;
owl:onProperty qudt:derivedCoherentUnitOfSystem ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:SystemOfUnits ;
owl:onProperty qudt:derivedUnitOfSystem ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom xsd:string ;
owl:onProperty qudt:udunitsCode ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:QuantityKindDimensionVector ;
owl:onProperty qudt:qkdvDenominator ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom xsd:string ;
owl:onProperty qudt:uneceCommonCode ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:qkdvNumerator ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:minCardinality "0"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:latexDefinition ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:int ;
owl:onProperty qudt:conversionOffsetSN ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:minCardinality "0"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:symbol ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom owl:Class ;
owl:onProperty qudt:hasFactorUnit ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:int ;
owl:onProperty qudt:conversionMultiplierSN ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:hasDimensionVector ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:qkdvDenominator ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:int ;
owl:onProperty qudt:conversionOffset ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:QuantityKindDimensionVector ;
owl:onProperty qudt:qkdvNumerator ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:mathMLdefinition ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:QuantityKindDimensionVector ;
owl:onProperty qudt:hasDimensionVector ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:minCardinality "0"^^xsd:int ;
owl:onProperty qudt:altSymbol ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:Unit ;
owl:onProperty qudt:exactMatch ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:maxCardinality "1"^^xsd:int ;
owl:onProperty qudt:conversionMultiplier ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:Unit ;
owl:onProperty qudt:scalingOf ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:minCardinality "0"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:latexSymbol ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:QuantityKind ;
owl:onProperty qudt:hasQuantityKind ;
] .
qudt:UserQuantityKind
a owl:Class ;
rdfs:isDefinedBy ;
rdfs:label "User Quantity Kind" ;
rdfs:subClassOf qudt:AbstractQuantityKind ;
rdfs:subClassOf [
a owl:Restriction ;
owl:allValuesFrom qudt:QuantityKind ;
owl:onProperty qudt:hasQuantityKind ;
] ;
rdfs:subClassOf [
a owl:Restriction ;
owl:cardinality "1"^^xsd:nonNegativeInteger ;
owl:onProperty qudt:hasQuantityKind ;
] .
dcterms:contributor
a owl:AnnotationProperty, rdf:Property ;
rdfs:label "contributor" ;
rdfs:range xsd:string .
dcterms:created
a rdf:Property ;
rdfs:label "created" ;
rdfs:range xsd:date .
dcterms:modified
a rdf:Property ;
rdfs:label "modified" ;
rdfs:range xsd:date .
prov:wasDerivedFrom
a rdf:Property ;
rdfs:isDefinedBy ;
rdfs:label "was derived from" ;
rdfs:range qudt:Concept .
qudt:ansiSQLName
a rdf:Property ;
rdfs:isDefinedBy ;
rdfs:label "ANSI SQL Name" ;
rdfs:range xsd:string .
qudt:bits
a rdf:Property ;
rdfs:isDefinedBy ;
rdfs:label "bits" ;
rdfs:range xsd:integer .
qudt:bytes
a owl:DatatypeProperty, rdf:Property ;
rdfs:isDefinedBy ;
rdfs:label "bytes" ;
rdfs:range xsd:integer .
qudt:cName
a rdf:Property ;
rdfs:comment "Datatype name in the C programming language" ;
rdfs:isDefinedBy ;
rdfs:label "C Language name" ;
rdfs:range xsd:string .
qudt:length
a rdf:Property ;
rdfs:isDefinedBy ;
rdfs:label "length" ;
rdfs:range xsd:integer .
qudt:minExclusive
a owl:DatatypeProperty, rdf:Property ;
dcterms:description "minExclusive is the exclusive lower bound of the value space for a datatype with the ordered property. The value of minExclusive must be in the value space of the base type or be equal to {value} in {base type definition}." ;
rdfs:isDefinedBy ;
rdfs:label "min exclusive" ;
rdfs:subPropertyOf qudt:lowerBound .
qudt:oracleSQLName
a rdf:Property ;
rdfs:isDefinedBy ;
rdfs:label "ORACLE SQL name" ;
rdfs:range xsd:string .
qudt:protocolBuffersName
a rdf:Property ;
rdfs:isDefinedBy ;
rdfs:label "protocol buffers name" ;
rdfs:range xsd:string .
qudt:pythonName
a rdf:Property ;
rdfs:isDefinedBy ;
rdfs:label "python name" ;
rdfs:range xsd:string .
qudt:vbName
a rdf:Property ;
rdfs:isDefinedBy ;
rdfs:label "Vusal Basic name" ;
rdfs:range xsd:string .
dcterms:isReplacedBy
a owl:ObjectProperty ;
rdfs:label "is replaced by" .
qudt:applicableCGSUnit
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "applicable CGS unit" ;
rdfs:range qudt:Unit ;
rdfs:subPropertyOf qudt:applicableUnit .
qudt:applicableISOUnit
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "applicable ISO unit" ;
rdfs:range qudt:Unit ;
rdfs:subPropertyOf qudt:applicableUnit .
qudt:applicableImperialUnit
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "applicable Imperial unit" ;
rdfs:range qudt:Unit ;
rdfs:subPropertyOf qudt:applicableUnit .
qudt:applicablePhysicalConstant
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "applicable physical constant" .
qudt:applicablePlanckUnit
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "applicable Planck unit" ;
rdfs:range qudt:Unit ;
rdfs:subPropertyOf qudt:applicableUnit .
qudt:applicableSIUnit
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "applicable SI unit" ;
rdfs:range qudt:Unit ;
rdfs:subPropertyOf qudt:applicableUnit .
qudt:applicableSystem
a owl:ObjectProperty ;
dcterms:description "This property relates a unit of measure with a unit system that may or may not define the unit, but within which the unit is compatible."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "applicable system" .
qudt:applicableUSCustomaryUnit
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "applicable US Customary unit" ;
rdfs:range qudt:Unit ;
rdfs:subPropertyOf qudt:applicableUnit .
qudt:applicableUnit
a owl:ObjectProperty ;
dcterms:description "See https://github.com/qudt/qudt-public-repo/wiki/Advanced-User-Guide#4-computing-applicable-units-for-a-quantitykind on how `qudt:applicableUnit` is computed from `qudt:hasQuantityKind` and then materialized"^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "applicable unit" ;
rdfs:range qudt:Unit .
qudt:baseDimensionEnumeration
a owl:ObjectProperty, owl:FunctionalProperty ;
dcterms:description "This property associates a system of quantities with an enumeration that enumerates the base dimensions of the system in canonical order."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "base dimension enumeration" ;
rdfs:range qudt:Enumeration .
qudt:baseUnitOfSystem
a owl:ObjectProperty ;
dcterms:description "This property relates a unit of measure to the system of units in which it is defined as a base unit for the system. The base units of a system are used to define the derived units of the system by expressing the derived units as products of the base units raised to a rational power."^^rdf:HTML ;
owl:inverseOf qudt:hasBaseUnit ;
rdfs:isDefinedBy ;
rdfs:label "is base unit of system" ;
rdfs:subPropertyOf qudt:definedUnitOfSystem .
qudt:basis
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "basis" .
qudt:belongsToSystemOfQuantities
a owl:ObjectProperty ;
rdfs:domain qudt:QuantityKind ;
rdfs:isDefinedBy ;
rdfs:label "belongs to system of quantities" ;
rdfs:range qudt:SystemOfQuantityKinds .
qudt:bitOrder
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "bit order" ;
rdfs:range qudt:EndianType .
qudt:byteOrder
a owl:ObjectProperty ;
dcterms:description "Byte order is an enumeration of two values: 'Big Endian' and 'Little Endian' and is used to denote whether the most signiticant byte is either first or last, respectively." ;
rdfs:isDefinedBy ;
rdfs:label "byte order" ;
rdfs:range qudt:EndianType .
qudt:cardinality
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "cardinality" .
qudt:categorizedAs
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "categorized as" .
qudt:coherentUnitSystem
a owl:ObjectProperty, owl:FunctionalProperty ;
dcterms:description """
A system of units is coherent with respect to a system of quantities and equations if the system of units is chosen in such a way that the equations between numerical values have exactly the same form (including the numerical factors) as the corresponding equations between the quantities.
In such a coherent system, no numerical factor other than the number 1 ever occurs in the expressions for the derived units in terms of the base units.
For example, the $newton$ and the $joule$.
These two are, respectively, the force that causes one kilogram to be accelerated at 1 metre per (1) second per (1) second, and the work done by 1 newton acting over 1 metre.
Being coherent refers to this consistent use of 1.
In the old c.g.s. system , with its base units the centimetre and the gram, the corresponding coherent units were the dyne and the erg,
respectively the force that causes 1 gram to be accelerated at 1 centimetre per (1) second per (1) second, and the work done by 1 dyne acting over 1 centimetre.
So $1\\,newton = 10^5 dyne$, $1 joule = 10^7 erg$, making each of the four compatible in a decimal sense within its respective other system, but not coherent therein.
"""^^qudt:LatexString ;
qudt:informativeReference "https://en.wikipedia.org/wiki/Coherence_(units_of_measurement)"^^xsd:anyURI ;
rdfs:isDefinedBy ;
rdfs:label "coherent unit system" ;
rdfs:subPropertyOf qudt:hasUnitSystem .
qudt:dataEncoding
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "data encoding" ;
rdfs:range qudt:DataEncoding .
qudt:datatype
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "datatype" ;
rdfs:label "element type" .
qudt:default
a owl:ObjectProperty ;
dcterms:description "The default element in an enumeration"^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "default" .
qudt:definedUnitOfSystem
a owl:ObjectProperty ;
dcterms:description "This property relates a unit of measure with the unit system that defines the unit."^^rdf:HTML ;
owl:inverseOf qudt:hasDefinedUnit ;
rdfs:isDefinedBy ;
rdfs:label "defined unit of system" ;
rdfs:subPropertyOf qudt:isUnitOfSystem .
qudt:denominatorDimensionVector
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "denominator dimension vector" ;
rdfs:range qudt:QuantityKindDimensionVector .
qudt:derivedCoherentUnitOfSystem
a owl:ObjectProperty ;
dcterms:description "This property relates a unit of measure to the unit system in which the unit is derived from the system's base units with a proportionality constant of one."^^rdf:HTML ;
owl:inverseOf qudt:hasDerivedCoherentUnit ;
rdfs:isDefinedBy ;
rdfs:label "is coherent derived unit of system" ;
rdfs:subPropertyOf qudt:definedUnitOfSystem ;
rdfs:subPropertyOf qudt:derivedUnitOfSystem .
qudt:derivedNonCoherentUnitOfSystem
a owl:ObjectProperty ;
dcterms:description "This property relates a unit of measure to the unit system in which the unit is derived from the system's base units without proportionality constant of one."^^rdf:HTML ;
owl:inverseOf qudt:hasDerivedNonCoherentUnit ;
rdfs:isDefinedBy ;
rdfs:label "is non-coherent derived unit of system" ;
rdfs:range qudt:SystemOfUnits ;
rdfs:subPropertyOf qudt:derivedUnitOfSystem .
qudt:derivedUnitOfSystem
a owl:ObjectProperty ;
dcterms:description "This property relates a unit of measure to the system of units in which it is defined as a derived unit. That is, the derived unit is defined as a product of the base units for the system raised to some rational power."^^rdf:HTML ;
owl:inverseOf qudt:hasDerivedUnit ;
rdfs:isDefinedBy ;
rdfs:label "is derived unit of system" ;
rdfs:subPropertyOf qudt:isUnitOfSystem .
qudt:dimensionInverse
a owl:ObjectProperty, owl:FunctionalProperty, owl:InverseFunctionalProperty, owl:SymmetricProperty ;
owl:inverseOf qudt:dimensionInverse ;
rdfs:isDefinedBy ;
rdfs:label "dimension inverse" .
qudt:dimensionVectorForSI
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "dimension vector for SI" ;
rdfs:range qudt:QuantityKindDimensionVector_SI .
qudt:element
a owl:ObjectProperty ;
dcterms:description "An element of an enumeration"^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "element" .
qudt:elementKind
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "element kind" .
qudt:encoding
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "encoding" .
qudt:enumeratedValue
a owl:ObjectProperty ;
rdfs:label "enumerated value" ;
rdfs:range qudt:EnumeratedValue .
qudt:enumeration
a owl:ObjectProperty ;
rdfs:label "enumeration" ;
rdfs:range qudt:Enumeration .
qudt:exactMatch
a owl:ObjectProperty, qudt:SymmetricRelation ;
rdfs:isDefinedBy ;
rdfs:label "exact match" .
qudt:exponent
a owl:ObjectProperty ;
dcterms:description "This property relates a factor unit its exponent"^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "exponent" .
qudt:figure
a owl:ObjectProperty ;
dcterms:description "Provides a link to an image."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "figure" ;
rdfs:range qudt:Figure .
qudt:hasAllowedUnit
a owl:ObjectProperty ;
dcterms:description "This property relates a unit system with a unit of measure that is not defined by or part of the system, but is allowed for use within the system. An allowed unit must be convertible to some dimensionally eqiuvalent unit that is defined by the system."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "allowed unit" ;
rdfs:range qudt:Unit ;
rdfs:subPropertyOf qudt:hasUnit .
qudt:hasBaseQuantityKind
a owl:ObjectProperty, owl:FunctionalProperty ;
rdfs:isDefinedBy ;
rdfs:label "has base quantity kind" ;
rdfs:subPropertyOf qudt:hasQuantityKind .
qudt:hasBaseUnit
a owl:ObjectProperty ;
dcterms:description "This property relates a system of units to a base unit defined within the system. The base units of a system are used to define the derived units of the system by expressing the derived units as products of the base units raised to a rational power."^^rdf:HTML ;
owl:inverseOf qudt:baseUnitOfSystem ;
rdfs:isDefinedBy ;
rdfs:label "base unit" ;
rdfs:subPropertyOf qudt:hasCoherentUnit .
qudt:hasCoherentUnit
a owl:ObjectProperty ;
dcterms:description "A coherent unit of measurement for a unit system is a defined unit that may be expressed as a product of powers of the system's base units with the proportionality factor of one."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "coherent unit" ;
rdfs:subPropertyOf qudt:hasDefinedUnit .
qudt:hasDefinedUnit
a owl:ObjectProperty ;
dcterms:description "This property relates a unit system with a unit of measure that is defined by the system."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "defined unit" ;
rdfs:range qudt:Unit ;
rdfs:subPropertyOf qudt:hasUnit .
qudt:hasDenominatorPart
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "has quantity kind dimension vector denominator part" .
qudt:hasDerivedCoherentUnit
a owl:ObjectProperty ;
owl:inverseOf qudt:derivedCoherentUnitOfSystem ;
rdfs:isDefinedBy ;
rdfs:label "derived coherent unit" ;
rdfs:subPropertyOf qudt:hasCoherentUnit ;
rdfs:subPropertyOf qudt:hasDerivedUnit .
qudt:hasDerivedNonCoherentUnit
a owl:ObjectProperty ;
owl:inverseOf qudt:derivedNonCoherentUnitOfSystem ;
rdfs:isDefinedBy ;
rdfs:label "has coherent derived unit" ;
rdfs:subPropertyOf qudt:hasDerivedUnit .
qudt:hasDerivedUnit
a owl:ObjectProperty ;
dcterms:description "This property relates a system of units to a unit of measure that is defined within the system in terms of the base units for the system. That is, the derived unit is defined as a product of the base units for the system raised to some rational power."^^rdf:HTML ;
owl:inverseOf qudt:derivedUnitOfSystem ;
rdfs:isDefinedBy ;
rdfs:label "derived unit" .
qudt:hasDimension
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "has dimension" .
qudt:hasDimensionExpression
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "dimension expression" .
qudt:hasDimensionVector
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "has dimension vector" ;
rdfs:range qudt:QuantityKindDimensionVector .
qudt:hasFactorUnit
a owl:ObjectProperty ;
dcterms:description "This property relates a derived unit to one of its constituent factor units"^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "hasFactorUnit" .
qudt:hasNumeratorPart
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "has quantity kind dimension vector numerator part" .
qudt:hasPrefixUnit
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "prefix unit" ;
rdfs:subPropertyOf qudt:hasDefinedUnit .
qudt:hasQuantity
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "has quantity" ;
rdfs:range qudt:Quantity .
qudt:hasQuantityKind
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "has quantity kind" ;
rdfs:range qudt:QuantityKind .
qudt:hasReciprocalUnit
a owl:ObjectProperty ;
qudt:plainTextDescription "Used to relate a unit to its reciprocal unit." ;
rdfs:domain qudt:Unit ;
rdfs:isDefinedBy ;
rdfs:label "has reciprocal unit" ;
rdfs:range qudt:Unit .
qudt:hasReferenceQuantityKind
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "has reference quantity kind" .
qudt:hasRule
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "has rule" .
qudt:hasUnit
a owl:ObjectProperty ;
dcterms:description "This property relates a factor unit its unit"^^rdf:HTML ;
dcterms:description "This property relates a factor unit to its unit or a system of units with a unit of measure that is either a) defined by the system, or b) accepted for use by the system and is convertible to a unit of equivalent dimension that is defined by the system. Systems of units may distinguish between base and derived units. Base units are the units which measure the base quantities for the corresponding system of quantities. The base units are used to define units for all other quantities as products of powers of the base units. Such units are called derived units for the system."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "has unit" ;
rdfs:label "hasUnit" ;
rdfs:range qudt:Unit .
qudt:hasUnitSystem
a owl:ObjectProperty, owl:FunctionalProperty ;
rdfs:isDefinedBy ;
rdfs:label "has unit system" .
qudt:hasVocabulary
a owl:ObjectProperty ;
qudt:plainTextDescription "Used to relate a class to one or more graphs where vocabularies for the class are defined." ;
rdfs:isDefinedBy ;
rdfs:label "has vocabulary" ;
rdfs:range owl:Ontology .
qudt:isDimensionInSystem
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "is dimension in system" .
qudt:isUnitOfSystem
a owl:ObjectProperty ;
dcterms:description "This property relates a unit of measure with a system of units that either a) defines the unit or b) allows the unit to be used within the system."^^rdf:HTML ;
rdfs:domain qudt:Unit ;
rdfs:isDefinedBy ;
rdfs:label "is unit of system" ;
rdfs:range qudt:SystemOfUnits .
qudt:numeratorDimensionVector
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "numerator dimension vector" ;
rdfs:range qudt:QuantityKindDimensionVector .
qudt:omUnit
a owl:ObjectProperty ;
rdfs:domain qudt:Unit ;
rdfs:isDefinedBy ;
rdfs:label "om unit" .
qudt:orderedType
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "ordered type" .
qudt:permissibleMaths
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "permissible maths" .
qudt:permissibleTransformation
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "permissible transformation" .
qudt:prefix
a owl:ObjectProperty ;
rdfs:comment "Associates a unit with the appropriate prefix, if any." ;
rdfs:isDefinedBy ;
rdfs:label "prefix" ;
rdfs:range qudt:Prefix .
qudt:qkdvDenominator
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "denominator dimension vector" ;
rdfs:range qudt:QuantityKindDimensionVector .
qudt:qkdvNumerator
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "numerator dimension vector" ;
rdfs:range qudt:QuantityKindDimensionVector .
qudt:quantity
a owl:ObjectProperty ;
dcterms:description "a property to relate an observable thing with a quantity (qud:Quantity)"^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "quantity" .
qudt:quantityValue
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "quantity value" ;
rdfs:range qudt:QuantityValue .
qudt:reference
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "reference" .
qudt:referenceUnit
a owl:ObjectProperty, owl:FunctionalProperty ;
rdfs:isDefinedBy ;
rdfs:label "reference unit" .
qudt:relevantQuantityKind
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "relevant quantity kind" ;
rdfs:range qudt:QuantityKind .
qudt:relevantUnit
a owl:ObjectProperty ;
rdfs:comment "This property is used for qudt:Discipline instances to identify the Unit instances that are used within a given discipline." ;
rdfs:isDefinedBy ;
rdfs:label "Relevant Unit" ;
rdfs:range qudt:Unit .
qudt:ruleType
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "rule type" .
qudt:scaleType
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "scale type" .
qudt:scalingOf
a owl:ObjectProperty ;
dcterms:description "This property relates a unit that is scaled to the base unit that its qudt:conversionMultiplier converts it to"^^rdf:HTML ;
dcterms:description "This property relates a unit to another unit it is scaled from"^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "scalingOf" .
qudt:siExactMatch
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "Individual from SI Reference Point" .
qudt:systemDefinition
a owl:ObjectProperty, owl:TransitiveProperty ;
rdfs:isDefinedBy ;
rdfs:label "system definition" .
qudt:systemDerivedQuantityKind
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "system derived quantity kind" ;
rdfs:subPropertyOf qudt:hasQuantityKind .
qudt:systemDimension
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "system dimension" .
qudt:unitFor
a owl:ObjectProperty ;
owl:inverseOf qudt:hasUnit ;
rdfs:domain qudt:Unit ;
rdfs:isDefinedBy ;
rdfs:label "unit for" .
qudt:valueQuantity
a owl:ObjectProperty ;
owl:inverseOf qudt:quantityValue ;
rdfs:isDefinedBy ;
rdfs:label "value for quantity" .
voag:supersededBy
a owl:ObjectProperty ;
rdfs:isDefinedBy ;
rdfs:label "superseded by" .
dcterms:description
a owl:DatatypeProperty, owl:AnnotationProperty ;
rdfs:label "description" ;
rdfs:range xsd:string .
dtype:literal
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "literal" ;
rdfs:range xsd:string ;
rdfs:subPropertyOf dtype:literal .
qudt:abbreviation
a owl:DatatypeProperty ;
dcterms:description "An abbreviation for a unit is a short ASCII string that is used in place of the full name for the unit in contexts where non-ASCII characters would be problematic, or where using the abbreviation will enhance readability. When a power of abase unit needs to be expressed, such as squares this can be done using abbreviations rather than symbols. For example, sq ft means square foot, and cu ft means cubic foot."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "abbreviation" ;
rdfs:range xsd:string .
qudt:acronym
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "acronym" ;
rdfs:range xsd:string .
qudt:allowedPattern
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "allowed pattern" .
qudt:altSymbol
a owl:DatatypeProperty ;
dcterms:description "An alternative symbol"^^qudt:LatexString ;
rdfs:isDefinedBy ;
rdfs:label "alt symbol" ;
rdfs:subPropertyOf dtype:literal .
qudt:bounded
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "bounded" .
qudt:conversionMultiplier
a owl:DatatypeProperty, owl:FunctionalProperty ;
rdfs:isDefinedBy ;
rdfs:label "conversion multiplier" ;
rdfs:range xsd:decimal .
qudt:conversionMultiplierSN
a owl:DatatypeProperty, owl:FunctionalProperty ;
rdfs:isDefinedBy ;
rdfs:label "conversion multiplier scientific" ;
rdfs:range xsd:decimal .
qudt:conversionOffset
a owl:DatatypeProperty, owl:FunctionalProperty ;
rdfs:isDefinedBy ;
rdfs:label "conversion offset" ;
rdfs:range xsd:decimal .
qudt:conversionOffsetSN
a owl:DatatypeProperty, owl:FunctionalProperty ;
rdfs:isDefinedBy ;
rdfs:label "conversion offset scientific" ;
rdfs:range xsd:double .
qudt:currencyCode
a owl:DatatypeProperty, owl:FunctionalProperty ;
dcterms:description "Alphabetic Currency Code as defined by ISO 4217. For example, US Dollar has the code 'USD'."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "currency code" ;
rdfs:range xsd:string ;
rdfs:seeAlso "https://en.wikipedia.org/wiki/ISO_4217"^^xsd:anyURI .
qudt:currencyExponent
a owl:DatatypeProperty, owl:FunctionalProperty ;
dcterms:description "The currency exponent indicates the number of decimal places between a major currency unit and its minor currency unit. For example, the US dollar is the major currency unit of the United States, and the US cent is the minor currency unit. Since one cent is 1/100 of a dollar, the US dollar has a currency exponent of 2. However, the Japanese Yen has no minor currency units, so the yen has a currency exponent of 0."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "currency exponent" ;
rdfs:range xsd:integer .
qudt:currencyNumber
a owl:DatatypeProperty, owl:FunctionalProperty ;
dcterms:description "Numeric currency Code as defined by ISO 4217. For example, US Dollar has the number 840."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "currency number" ;
rdfs:range xsd:string ;
rdfs:seeAlso "https://en.wikipedia.org/wiki/ISO_4217"^^xsd:anyURI .
qudt:dataStructure
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "data structure" ;
rdfs:range xsd:string .
qudt:deprecated
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "deprecated" ;
rdfs:range xsd:boolean .
qudt:dimensionExponent
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "dimension exponent" .
qudt:dimensionExponentForAmountOfSubstance
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "dimension exponent for amount of substance" .
qudt:dimensionExponentForElectricCurrent
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "dimension exponent for electric current" .
qudt:dimensionExponentForLength
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "dimension exponent for length" .
qudt:dimensionExponentForLuminousIntensity
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "dimension exponent for luminous intensity" .
qudt:dimensionExponentForMass
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "dimension exponent for mass" .
qudt:dimensionExponentForThermodynamicTemperature
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "dimension exponent for thermodynamic temperature" .
qudt:dimensionExponentForTime
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "dimension exponent for time" .
qudt:dimensionlessExponent
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "dimensionless exponent" .
qudt:exactConstant
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "exact constant" ;
rdfs:range xsd:boolean .
qudt:factorUnitScalar
a owl:DatatypeProperty ;
dcterms:description "For a derived unit that is not exactly the product of its factor units, this property defines the scalar with which that product has to be multiplied with."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "factorUnitScalar" .
qudt:fieldCode
a owl:DatatypeProperty ;
qudt:plainTextDescription "A field code is a generic property for representing unique codes that make up other identifiers. For example each QuantityKind class carries a domain code as its field code." ;
rdfs:isDefinedBy ;
rdfs:label "field code" ;
rdfs:range xsd:string .
qudt:figureCaption
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "figure caption" ;
rdfs:range xsd:string .
qudt:figureLabel
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "figure label" ;
rdfs:range xsd:string .
qudt:guidance
a owl:DatatypeProperty ;
rdfs:domain qudt:Concept ;
rdfs:isDefinedBy ;
rdfs:label "guidance" ;
rdfs:range rdf:HTML .
qudt:hasCitation
a owl:DatatypeProperty ;
qudt:plainTextDescription "Used to provide an annotation for an informative reference." ;
rdfs:isDefinedBy ;
rdfs:label "citation" ;
rdfs:range xsd:string .
qudt:height
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "height" ;
rdfs:range xsd:string .
qudt:id
a owl:DatatypeProperty ;
dcterms:description "The \"qudt:id\" is an identifier string that uniquely identifies a QUDT concept. The identifier is constructed using a prefix. For example, units are coded using the pattern: \"UCCCENNNN\", where \"CCC\" is a numeric code or a category and \"NNNN\" is a digit string for a member element of that category. For scaled units there may be an addition field that has the format \"QNN\" where \"NN\" is a digit string representing an exponent power, and \"Q\" is a qualifier that indicates with the code \"P\" that the power is a positive decimal exponent, or the code \"N\" for a negative decimal exponent, or the code \"B\" for binary positive exponents."^^rdf:HTML ;
rdfs:domain qudt:Concept ;
rdfs:isDefinedBy ;
rdfs:label "qudt id" ;
rdfs:range xsd:string .
qudt:iec61360Code
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "iec-61360 code" ;
rdfs:range xsd:string .
qudt:image
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "image" ;
rdfs:range xsd:anyURI .
qudt:imageLocation
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "image location" ;
rdfs:range xsd:anyURI .
qudt:isDeltaQuantity
a owl:DatatypeProperty ;
rdfs:comment "This property is used to identify a Quantity instance that is a measure of a change, or interval, of some property, rather than a measure of its absolute value. This is important for measurements such as temperature differences where the conversion among units would be calculated differently because of offsets." ;
rdfs:isDefinedBy ;
rdfs:label "is Delta Quantity" ;
rdfs:range xsd:boolean .
qudt:isMetricUnit
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "is metric unit" ;
rdfs:range xsd:boolean .
qudt:isoNormativeReference
a owl:DatatypeProperty ;
dcterms:description "Provides a way to reference the ISO unit definition."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "normative reference (ISO)" ;
rdfs:range xsd:anyURI ;
rdfs:subPropertyOf qudt:normativeReference .
qudt:javaName
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "java name" ;
rdfs:range xsd:string .
qudt:jsName
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "Javascript name" ;
rdfs:range xsd:string .
qudt:landscape
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "landscape" ;
rdfs:range xsd:boolean .
qudt:latexDefinition
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "latex definition" ;
rdfs:range qudt:LatexString .
qudt:latexSymbol
a owl:DatatypeProperty ;
dcterms:description """
The symbol is a glyph that is used to represent some concept, typically a unit or a quantity, in a compact form.
For example, the symbol for an Ohm is $ohm$.
This contrasts with 'unit:abbreviation', which gives a short alphanumeric abbreviation for the unit, 'ohm' for Ohm.
"""^^qudt:LatexString ;
rdfs:isDefinedBy ;
rdfs:label "latex symbol" ;
rdfs:range qudt:LatexString .
qudt:lowerBound
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "lower bound" .
qudt:mathDefinition
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "math definition" ;
rdfs:range xsd:string .
qudt:mathMLdefinition
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "mathML definition" ;
rdfs:range xsd:string ;
rdfs:subPropertyOf qudt:mathDefinition .
qudt:matlabName
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "matlab name" ;
rdfs:range xsd:string .
qudt:maxExclusive
a owl:DatatypeProperty ;
dcterms:description "maxExclusive is the exclusive upper bound of the value space for a datatype with the ordered property. The value of maxExclusive must be in the value space of the base type or be equal to {value} in {base type definition}." ;
rdfs:isDefinedBy ;
rdfs:label "max exclusive" ;
rdfs:range xsd:string ;
rdfs:subPropertyOf qudt:upperBound .
qudt:maxInclusive
a owl:DatatypeProperty ;
dcterms:description "maxInclusive is the inclusive upper bound of the value space for a datatype with the ordered property. The value of maxInclusive must be in the value space of the base type." ;
rdfs:isDefinedBy ;
rdfs:label "max inclusive" ;
rdfs:subPropertyOf qudt:upperBound .
qudt:microsoftSQLServerName
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "Microsoft SQL Server name" ;
rdfs:range xsd:string .
qudt:minInclusive
a owl:DatatypeProperty ;
dcterms:description "minInclusive is the inclusive lower bound of the value space for a datatype with the ordered property. The value of minInclusive must be in the value space of the base type." ;
rdfs:isDefinedBy ;
rdfs:label "min inclusive" ;
rdfs:subPropertyOf qudt:lowerBound .
qudt:mySQLName
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "MySQL name" ;
rdfs:range xsd:string .
qudt:negativeDeltaLimit
a owl:DatatypeProperty ;
dcterms:description "A negative change limit between consecutive sample values for a parameter. The Negative Delta may be the encoded value or engineering units value depending on whether or not a Calibrator is defined."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "negative delta limit" ;
rdfs:range xsd:string .
qudt:normativeReference
a owl:DatatypeProperty ;
dcterms:description "Provides a way to reference information that is an authoritative source providing a standard definition"^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "normative reference" ;
rdfs:range xsd:anyURI .
qudt:numericValue
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "numeric value" ;
rdfs:range qudt:NumericUnion .
qudt:odbcName
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "ODBC name" ;
rdfs:range xsd:string .
qudt:oleDBName
a owl:DatatypeProperty ;
dcterms:description "OLE DB (Object Linking and Embedding, Database, sometimes written as OLEDB or OLE-DB), an API designed by Microsoft, allows accessing data from a variety of sources in a uniform manner. The API provides a set of interfaces implemented using the Component Object Model (COM); it is otherwise unrelated to OLE. " ;
qudt:informativeReference "http://en.wikipedia.org/wiki/OLE_DB"^^xsd:anyURI ;
qudt:informativeReference "http://msdn.microsoft.com/en-us/library/windows/desktop/ms714931(v=vs.85).aspx"^^xsd:anyURI ;
rdfs:isDefinedBy ;
rdfs:label "OLE DB name" ;
rdfs:range xsd:string .
qudt:onlineReference
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "online reference" ;
rdfs:range xsd:anyURI .
qudt:order
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "order" ;
rdfs:range xsd:nonNegativeInteger .
qudt:outOfScope
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "out of scope" ;
rdfs:range xsd:boolean .
qudt:plainTextDescription
a owl:DatatypeProperty ;
dcterms:description "A plain text description is used to provide a description with only simple ASCII characters for cases where LaTeX , HTML or other markup would not be appropriate."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "description (plain text)" ;
rdfs:range xsd:string .
qudt:positiveDeltaLimit
a owl:DatatypeProperty ;
dcterms:description "A positive change limit between consecutive sample values for a parameter. The Positive Delta may be the encoded value or engineering units value depending on whether or not a Calibrator is defined."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "Positive delta limit" ;
rdfs:range xsd:string .
qudt:prefixMultiplier
a owl:DatatypeProperty, owl:FunctionalProperty ;
rdfs:isDefinedBy ;
rdfs:label "prefix multiplier" ;
rdfs:range xsd:decimal .
qudt:prefixMultiplierSN
a owl:DatatypeProperty, owl:FunctionalProperty ;
rdfs:isDefinedBy ;
rdfs:label "prefix multiplier scientific" ;
rdfs:range xsd:double .
qudt:rationale
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "rationale" ;
rdfs:range rdf:HTML .
qudt:rdfsDatatype
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "rdfs datatype" .
qudt:relativeStandardUncertainty
a owl:DatatypeProperty ;
dcterms:description "The relative standard uncertainty of a measurement is the (absolute) standard uncertainty divided by the magnitude of the exact value."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "relative standard uncertainty" ;
rdfs:range xsd:double .
qudt:siUnitsExpression
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "si units expression" ;
rdfs:range xsd:string .
qudt:standardUncertainty
a owl:DatatypeProperty ;
dcterms:description "The standard uncertainty of a quantity is the estimated standard deviation of the mean taken from a series of measurements."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "standard uncertainty" ;
rdfs:range xsd:decimal .
qudt:standardUncertaintySN
a owl:DatatypeProperty ;
dcterms:description "The standard uncertainty of a quantity is the estimated standard deviation of the mean taken from a series of measurements."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "standard uncertainty scientific" ;
rdfs:range xsd:double .
qudt:symbol
a owl:DatatypeProperty ;
dcterms:description """
The symbol is a glyph that is used to represent some concept, typically a unit or a quantity, in a compact form.
For example, the symbol for an Ohm is $ohm$.
This contrasts with 'unit:abbreviation', which gives a short alphanumeric abbreviation for the unit, 'ohm' for Ohm.
"""^^qudt:LatexString ;
rdfs:isDefinedBy ;
rdfs:label "symbol" ;
rdfs:subPropertyOf dtype:literal .
qudt:ucumCode
a owl:DatatypeProperty ;
dcterms:description "ucumCode associates a QUDT unit with its UCUM code (case-sensitive).
In SHACL the values are derived from specific ucum properties using 'sh:values'.
"^^rdf:HTML ;
dcterms:source "https://ucum.org/ucum.html"^^xsd:anyURI ;
rdfs:isDefinedBy ;
rdfs:label "ucum code" ;
rdfs:range [
a owl:Class ;
owl:unionOf ( qudt:UCUMcs qudt:UCUMcs-term ) ;
] ;
rdfs:seeAlso ;
rdfs:subPropertyOf skos:notation .
qudt:udunitsCode
a owl:DatatypeProperty ;
dcterms:description "The UDUNITS package supports units of physical quantities. Its C library provides for arithmetic manipulation of units and for conversion of numeric values between compatible units. The package contains an extensive unit database, which is in XML format and user-extendable. The package also contains a command-line utility for investigating units and converting values."^^rdf:HTML ;
dcterms:source "https://www.unidata.ucar.edu/software/udunits/"^^xsd:anyURI ;
rdfs:isDefinedBy ;
rdfs:label "udunits code" ;
rdfs:range xsd:string .
qudt:uneceCommonCode
a owl:DatatypeProperty ;
dcterms:description "The UN/CEFACT Recommendation 20 provides three character alphabetic and alphanumeric codes for representing units of measurement for length, area, volume/capacity, mass (weight), time, and other quantities used in international trade. The codes are intended for use in manual and/or automated systems for the exchange of information between participants in international trade."^^rdf:HTML ;
dcterms:source "https://service.unece.org/trade/uncefact/vocabulary/rec20/"^^xsd:anyURI ;
dcterms:source "https://unece.org/trade/documents/2021/06/uncefact-rec20-0"^^xsd:anyURI ;
rdfs:isDefinedBy ;
rdfs:label "unece common code" ;
rdfs:range xsd:string .
qudt:upperBound
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "upper bound" ;
rdfs:range xsd:anySimpleType .
qudt:url
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "url" ;
rdfs:range xsd:anyURI .
qudt:value
a owl:DatatypeProperty ;
dcterms:description "A property to relate an observable thing with a value of any kind"^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "value" .
qudt:valueSN
a owl:DatatypeProperty ;
dcterms:description "A property to relate an observable thing with a value of any kind"^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "value scientific" .
qudt:vectorMagnitude
a owl:DatatypeProperty, owl:FunctionalProperty ;
rdfs:isDefinedBy ;
rdfs:label "vector magnitude" ;
rdfs:range xsd:float .
qudt:width
a owl:DatatypeProperty ;
rdfs:isDefinedBy ;
rdfs:label "width" ;
rdfs:range xsd:string .
dcterms:abstract
a owl:AnnotationProperty ;
rdfs:isDefinedBy dcterms: ;
rdfs:label "abstract" ;
rdfs:range xsd:string .
dcterms:creator
a owl:AnnotationProperty ;
rdfs:label "creator" ;
rdfs:range xsd:string .
dcterms:rights
a owl:AnnotationProperty ;
rdfs:label "rights" ;
rdfs:range xsd:string .
dcterms:source
a owl:AnnotationProperty ;
rdfs:isDefinedBy dcterms: ;
rdfs:label "source" ;
rdfs:range xsd:anyURI .
dcterms:subject
a owl:AnnotationProperty ;
rdfs:label "subject" ;
rdfs:range xsd:string .
dcterms:title
a owl:AnnotationProperty ;
rdfs:label "title" ;
rdfs:range xsd:string .
qudt:dbpediaMatch
a owl:AnnotationProperty ;
rdfs:isDefinedBy ;
rdfs:label "dbpedia match" ;
rdfs:range xsd:anyURI .
qudt:example
a owl:AnnotationProperty ;
rdfs:comment "The 'qudt:example' property is used to annotate an instance of a class with a reference to a concept that is an example. The type of this property is 'rdf:Property'. This allows both scalar and object ranges."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "example" .
qudt:expression
a owl:AnnotationProperty ;
dcterms:description "An 'expression' is a finite combination of symbols that are well-formed according to rules that apply to units of measure, quantity kinds and their dimensions."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "expression" .
qudt:informativeReference
a owl:AnnotationProperty ;
dcterms:description "Provides a way to reference a source that provided useful but non-normative information."^^rdf:HTML ;
rdfs:isDefinedBy ;
rdfs:label "informative reference" ;
rdfs:range xsd:anyURI .
qudt:wikidataMatch
a owl:AnnotationProperty ;
rdfs:isDefinedBy ;
rdfs:label "wikidata match" ;
rdfs:range xsd:anyURI .
constant:AlphaParticleElectronMassRatio
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:DimensionlessRatio ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AlphaParticleElectronMassRatio ;
rdfs:isDefinedBy ;
rdfs:label "Alpha particle-electron mass ratio"@en ;
skos:closeMatch .
constant:AlphaParticleMass
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:Mass ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AlphaParticleMass ;
rdfs:isDefinedBy ;
rdfs:label "Alpha particle mass"@en ;
skos:closeMatch .
constant:AlphaParticleMassEnergyEquivalent
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:Energy ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AlphaParticleMassEnergyEquivalent ;
rdfs:isDefinedBy ;
rdfs:label "alpha particle mass energy equivalent"@en ;
skos:closeMatch .
constant:AlphaParticleMassEnergyEquivalentInMeV
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:Energy ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AlphaParticleMassEnergyEquivalentInMeV ;
rdfs:isDefinedBy ;
rdfs:label "Alpha particle mass energy equivalent in Me V"@en ;
skos:closeMatch .
constant:AlphaParticleMassInAtomicMassUnit
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:Mass ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AlphaParticleMassInAtomicMassUnit ;
rdfs:isDefinedBy ;
rdfs:label "alpha particle mass in atomic mass unit"@en ;
skos:closeMatch .
constant:AlphaParticleMolarMass
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:MolarMass ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AlphaParticleMolarMass ;
rdfs:isDefinedBy ;
rdfs:label "alpha particle molar mass"@en ;
skos:closeMatch .
constant:AlphaParticleProtonMassRatio
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:DimensionlessRatio ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AlphaParticleProtonMassRatio ;
rdfs:isDefinedBy ;
rdfs:label "alpha particle-proton mass ratio"@en ;
skos:closeMatch .
constant:AngstromStar
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:Length ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AngstromStar ;
rdfs:isDefinedBy ;
rdfs:label "Angstrom star"@en .
constant:AtomicMassConstant
a qudt:PhysicalConstant ;
dcterms:description """
The $\\textit{Atomic Mass Constant}$ is one twelfth of the mass of an unbound atom of carbon-12 at rest
and in its ground state.
"""^^qudt:LatexString ;
qudt:applicableUnit unit:KiloGM ;
qudt:dbpediaMatch "http://dbpedia.org/resource/Atomic_mass_constant"^^xsd:anyURI ;
qudt:hasDimensionVector qkdv:A0E0L0I0M1H0T0D0 ;
qudt:hasQuantityKind quantitykind:Mass ;
qudt:informativeReference "http://en.wikipedia.org/wiki/Atomic_mass_constant"^^xsd:anyURI ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:latexSymbol "$m_u$"^^qudt:LatexString ;
qudt:normativeReference "http://www.iso.org/iso/catalogue_detail?csnumber=31895"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AtomicMassConstant ;
rdfs:isDefinedBy ;
rdfs:label "atomic mass constant"@en .
constant:AtomicMassConstantEnergyEquivalent
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:Energy ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AtomicMassConstantEnergyEquivalent ;
rdfs:isDefinedBy ;
rdfs:label "atomic mass constant energy equivalent"@en ;
skos:closeMatch .
constant:AtomicMassConstantEnergyEquivalentInMeV
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:Energy ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AtomicMassConstantEnergyEquivalentInMeV ;
rdfs:isDefinedBy ;
rdfs:label "atomic mass constant energy equivalent in MeV"@en ;
skos:closeMatch .
constant:AtomicMassUnitElectronVoltRelationship
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:Energy ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AtomicMassUnitElectronVoltRelationship ;
rdfs:isDefinedBy ;
rdfs:label "atomic mass unit-electron volt relationship"@en ;
skos:closeMatch .
constant:AtomicMassUnitHartreeRelationship
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:Energy ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AtomicMassUnitHartreeRelationship ;
rdfs:isDefinedBy ;
rdfs:label "atomic mass unit-hartree relationship"@en ;
skos:closeMatch .
constant:AtomicMassUnitHertzRelationship
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:Frequency ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AtomicMassUnitHertzRelationship ;
rdfs:isDefinedBy ;
rdfs:label "atomic mass unit-hertz relationship"@en ;
skos:closeMatch .
constant:AtomicMassUnitInverseMeterRelationship
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:InverseLength ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AtomicMassUnitInverseMeterRelationship ;
rdfs:isDefinedBy ;
rdfs:label "atomic mass unit-inverse meter relationship"@en-US ;
rdfs:label "atomic mass unit-inverse metre relationship"@en ;
skos:closeMatch .
constant:AtomicMassUnitJouleRelationship
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:Energy ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AtomicMassUnitJouleRelationship ;
rdfs:isDefinedBy ;
rdfs:label "atomic mass unit-joule relationship"@en ;
skos:closeMatch .
constant:AtomicMassUnitKelvinRelationship
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:ThermodynamicTemperature ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AtomicMassUnitKelvinRelationship ;
rdfs:isDefinedBy ;
rdfs:label "atomic mass unit-kelvin relationship"@en ;
skos:closeMatch .
constant:AtomicMassUnitKilogramRelationship
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:Mass ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AtomicMassUnitKilogramRelationship ;
rdfs:isDefinedBy ;
rdfs:label "atomic mass unit-kilogram relationship"@en ;
skos:closeMatch .
constant:AtomicUnitOf1stHyperpolarizablity
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:CubicElectricDipoleMomentPerSquareEnergy ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AtomicUnitOf1stHyperpolarizability ;
rdfs:isDefinedBy ;
rdfs:label "atomic unit of 1st hyperpolarizablity"@en ;
skos:closeMatch .
constant:AtomicUnitOf2ndHyperpolarizablity
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:QuarticElectricDipoleMomentPerCubicEnergy ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AtomicUnitOf2ndHyperpolarizability ;
rdfs:isDefinedBy ;
rdfs:label "atomic unit of 2nd hyperpolarizablity"@en ;
skos:closeMatch .
constant:AtomicUnitOfAction
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:Action ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AtomicUnitOfAction ;
rdfs:isDefinedBy ;
rdfs:label "atomic unit of action"@en ;
skos:closeMatch .
constant:AtomicUnitOfCharge
a qudt:PhysicalConstant ;
qudt:exactMatch constant:ElementaryCharge ;
qudt:hasQuantityKind quantitykind:ElectricCharge ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AtomicUnitOfCharge ;
rdfs:isDefinedBy ;
rdfs:label "atomic unit of charge"@en ;
skos:closeMatch .
constant:AtomicUnitOfChargeDensity
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:ElectricChargeVolumeDensity ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AtomicUnitOfChargeDensity ;
rdfs:isDefinedBy ;
rdfs:label "atomic unit of charge density"@en ;
skos:closeMatch .
constant:AtomicUnitOfCurrent
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:ElectricCurrent ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AtomicUnitOfCurrent ;
rdfs:isDefinedBy ;
rdfs:label "atomic unit of current"@en ;
skos:closeMatch .
constant:AtomicUnitOfElectricDipoleMoment
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:ElectricDipoleMoment ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AtomicUnitOfElectricDipoleMoment ;
rdfs:isDefinedBy ;
rdfs:label "atomic unit of electric dipole mom."@en ;
skos:closeMatch .
constant:AtomicUnitOfElectricField
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:ElectricFieldStrength ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AtomicUnitOfElectricField ;
rdfs:isDefinedBy ;
rdfs:label "atomic unit of electric field"@en ;
skos:closeMatch .
constant:AtomicUnitOfElectricFieldGradient
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:EnergyPerAreaElectricCharge ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AtomicUnitOfElectricFieldGradient ;
rdfs:isDefinedBy ;
rdfs:label "atomic unit of electric field gradient"@en ;
skos:closeMatch .
constant:AtomicUnitOfElectricPolarizablity
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:Polarizability ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AtomicUnitOfElectricPolarizability ;
rdfs:isDefinedBy ;
rdfs:label "atomic unit of electric polarizablity"@en ;
skos:closeMatch .
constant:AtomicUnitOfElectricPotential
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:EnergyPerElectricCharge ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AtomicUnitOfElectricPotential ;
rdfs:isDefinedBy ;
rdfs:label "atomic unit of electric potential"@en ;
skos:closeMatch .
constant:AtomicUnitOfElectricQuadrupoleMoment
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:ElectricQuadrupoleMoment ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AtomicUnitOfElectricQuadrupoleMoment ;
rdfs:isDefinedBy ;
rdfs:label "atomic unit of electric quadrupole moment"@en ;
skos:closeMatch .
constant:AtomicUnitOfEnergy
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:Energy ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AtomicUnitOfEnergy ;
rdfs:isDefinedBy ;
rdfs:label "atomic unit of energy"@en ;
skos:closeMatch .
constant:AtomicUnitOfForce
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:Force ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AtomicUnitOfForce ;
rdfs:isDefinedBy ;
rdfs:label "atomic unit of force"@en ;
skos:closeMatch .
constant:AtomicUnitOfLength
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:Length ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AtomicUnitOfLength ;
rdfs:isDefinedBy ;
rdfs:label "atomic unit of length"@en ;
skos:closeMatch .
constant:AtomicUnitOfMagneticDipoleMoment
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:MagneticDipoleMoment ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AtomicUnitOfMagneticDipoleMoment ;
rdfs:isDefinedBy ;
rdfs:label "atomic unit of magnetic dipole moment"@en ;
skos:closeMatch .
constant:AtomicUnitOfMagneticFluxDensity
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:MagneticFluxDensity ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AtomicUnitOfMagneticFluxDensity ;
rdfs:isDefinedBy ;
rdfs:label "atomic unit of magnetic flux density"@en ;
skos:closeMatch .
constant:AtomicUnitOfMagnetizability
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:EnergyPerSquareMagneticFluxDensity ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AtomicUnitOfMagnetizability ;
rdfs:isDefinedBy ;
rdfs:label "atomic unit of magnetizability"@en ;
skos:closeMatch .
constant:AtomicUnitOfMass
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:Mass ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AtomicUnitOfMass ;
rdfs:isDefinedBy ;
rdfs:label "atomic unit of mass"@en ;
skos:closeMatch .
constant:AtomicUnitOfMomentum
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:LinearMomentum ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AtomicUnitOfMomentum ;
rdfs:isDefinedBy ;
rdfs:label "atomic unit of momentum"@en ;
skos:closeMatch .
constant:AtomicUnitOfPermittivity
a qudt:PhysicalConstant ;
qudt:exactConstant true ;
qudt:hasQuantityKind quantitykind:Permittivity ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AtomicUnitOfPermittivity ;
rdfs:isDefinedBy ;
rdfs:label "atomic unit of permittivity"@en ;
skos:closeMatch .
constant:AtomicUnitOfTime
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:Time ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AtomicUnitOfTime ;
rdfs:isDefinedBy ;
rdfs:label "atomic unit of time"@en ;
skos:closeMatch .
constant:AtomicUnitOfVelocity
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:LinearVelocity ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AtomicUnitOfVelocity ;
rdfs:isDefinedBy ;
rdfs:label "atomic unit of velocity"@en ;
skos:closeMatch .
constant:AvogadroConstant
a qudt:PhysicalConstant ;
dcterms:description """
The $\\textit{Avogadro Constant}$ is defined as the ratio of the number of constituent particles N in
a sample to the amount of substance $n$ through the relationship $NA = N/n$.
Thus, it is the proportionality factor that relates the molar mass of an entity, that is,
the mass per amount of substance, to the mass of said entity.
"""^^qudt:LatexString ;
qudt:abbreviation "mole^{-1}" ;
qudt:applicableUnit unit:PER-MOL ;
qudt:dbpediaMatch "http://dbpedia.org/resource/Avogadro_constant"^^xsd:anyURI ;
qudt:hasDimensionVector qkdv:A-1E0L0I0M0H0T0D0 ;
qudt:hasQuantityKind quantitykind:InverseAmountOfSubstance ;
qudt:iec61360Code "0112/2///62720#UAD015" ;
qudt:informativeReference "http://en.wikipedia.org/wiki/Avogadro_constant"^^xsd:anyURI ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:informativeReference "https://cdd.iec.ch/cdd/iec61987/iec61987.nsf/ListsOfUnitsAllVersions/0112-2---62720%23UAD015"^^xsd:anyURI ;
qudt:latexDefinition "$L = \\frac{N}{n}$, where $N$ is the number of particles and $n$ is amount of substance."^^qudt:LatexString ;
qudt:latexSymbol "$L, N_A$"^^qudt:LatexString ;
qudt:normativeReference "http://www.iso.org/iso/catalogue_detail?csnumber=31894"^^xsd:anyURI ;
qudt:quantityValue constant:Value_AvogadroConstant ;
qudt:siExactMatch si-constant:AvogadroConstant ;
rdfs:isDefinedBy ;
rdfs:label "Avogadro constant"@en .
constant:BohrMagneton
a qudt:PhysicalConstant ;
dcterms:description """
The $\\textit{Bohr Magneton}$ is a physical constant and the natural unit for expressing an
electron magnetic dipole moment.
"""^^qudt:LatexString ;
qudt:applicableUnit unit:J-PER-T ;
qudt:dbpediaMatch "http://dbpedia.org/resource/Bohr_magneton"^^xsd:anyURI ;
qudt:hasQuantityKind quantitykind:MagneticDipoleMoment ;
qudt:informativeReference "http://en.wikipedia.org/wiki/Bohr_magneton"^^xsd:anyURI ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:isoNormativeReference "http://www.iso.org/iso/catalogue_detail?csnumber=31895"^^xsd:anyURI ;
qudt:latexDefinition "$\\mu_B = \\frac{e\\hbar}{2m_e}$, where $e$ is the elementary charge, $\\hbar$ is the Planck constant, and $m_e$ is the rest mass of electron."^^qudt:LatexString ;
qudt:latexSymbol "$\\mu_B$"^^qudt:LatexString ;
qudt:normativeReference "http://www.iso.org/iso/catalogue_detail?csnumber=31895"^^xsd:anyURI ;
qudt:quantityValue constant:Value_BohrMagneton ;
rdfs:isDefinedBy ;
rdfs:label "Bohr Magneton"@en .
constant:BohrMagnetonInEVPerT
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:MagneticDipoleMoment ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_BohrMagnetonInEVPerT ;
rdfs:isDefinedBy ;
rdfs:label "Bohr magneton in eV per T"@en ;
skos:closeMatch .
constant:BohrMagnetonInHzPerT
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:ElectricChargePerMass ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_BohrMagnetonInHzPerT ;
rdfs:isDefinedBy ;
rdfs:label "Bohr magneton in Hz perT"@en ;
skos:closeMatch .
constant:BohrMagnetonInInverseMetersPerTesla
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:MagneticReluctivity ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_BohrMagnetonInInverseMetersPerTesla ;
rdfs:isDefinedBy ;
rdfs:label "Bohr magneton in inverse meters per tesla"@en-US ;
rdfs:label "Bohr magneton in inverse metres per tesla"@en ;
skos:closeMatch .
constant:BohrMagnetonInKPerT
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:TemperaturePerMagneticFluxDensity ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_BohrMagnetonInKPerT ;
rdfs:isDefinedBy ;
rdfs:label "Bohr magneton in K per T"@en ;
skos:closeMatch .
constant:BohrRadius
a qudt:PhysicalConstant ;
dcterms:description """
The $\\textit{Bohr Radius}$ is a physical constant, approximately equal to the most probable distance
between the proton and electron in a hydrogen atom in its ground state.
It is named after Niels Bohr, due to its role in the Bohr model of an atom.
The precise definition of the Bohr radius is:
$$a_0 = \\frac{4\\pi \\epsilon_0 \\hbar^2}{me^2}$$
Where,
$a_0$ is the Bohr radius,
$\\epsilon_0$ is the permittivity of a vacuum,
$m_e$ is the mass of an electron,
$\\hbar$ is the reduced Planck's constant,
$e$ is the elementary charge.
When rearranged to highlight the role of the Coulomb constant and the elementary charge,
the formula can be shown as:
$$a_0 \\equiv \\frac{{\\hbar ^2 }}{{m_e ke^2 }}$$
Where,
$a_0$ is the Bohr radius,
$m_e$ is the mass of an electron,
$\\hbar$ is the reduced Planck's constant,
$k$ is the Coulomb Constant,
$e$ is the elementary charge.
"""^^qudt:LatexString ;
qudt:applicableSystem sou:SI ;
qudt:applicableUnit unit:M ;
qudt:dbpediaMatch "http://dbpedia.org/resource/Bohr_radius"^^xsd:anyURI ;
qudt:hasQuantityKind quantitykind:Length ;
qudt:informativeReference "http://en.wikipedia.org/wiki/Bohr_radius"^^xsd:anyURI ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:informativeReference "http://www.deepnlp.org/blog/atomic-electro-chemical-equations"^^xsd:anyURI ;
qudt:informativeReference "http://www.iso.org/iso/home/store/catalogue_tc/catalogue_detail.htm?csnumber=31895"^^xsd:anyURI ;
qudt:informativeReference "https://byjus.com/physics/bohr-radius/"^^xsd:anyURI ;
qudt:latexDefinition "$a_0 = \\frac{4\\pi \\varepsilon_0 \\hbar^2}{m_ee^2}$, where $\\varepsilon_0$ is the electric constant, $\\hbar$ is the reduced Planck constant, $m_e$ is the rest mass of electron, and $e$ is the elementary charge."^^qudt:LatexString ;
qudt:latexSymbol "$a_0$"^^qudt:LatexString ;
qudt:normativeReference "http://www.iso.org/iso/catalogue_detail?csnumber=31895"^^xsd:anyURI ;
qudt:quantityValue constant:Value_BohrRadius ;
rdfs:isDefinedBy ;
rdfs:label "Bohr Radius"@en .
constant:BoltzmannConstant
a qudt:PhysicalConstant ;
dcterms:description """
The $\\textit{Boltzmann Constant}$, symbol $k$ or $kB$, is the physical constant relating energy at the individual particle level with temperature,
which must necessarily be observed at the collective or bulk level.
It is the gas constant $R$ divided by the Avogadro constant $N_A$, having the same dimension as entropy.
It is named after the Austrian physicist Ludwig Boltzmann.
"""^^qudt:LatexString ;
qudt:applicableUnit unit:J-PER-K ;
qudt:dbpediaMatch "http://dbpedia.org/resource/Boltzmann_constant"^^xsd:anyURI ;
qudt:hasQuantityKind quantitykind:HeatCapacity ;
qudt:informativeReference "http://en.wikipedia.org/wiki/Boltzmann_constant?oldid=495542430"^^xsd:anyURI ;
qudt:isoNormativeReference "http://www.iso.org/iso/catalogue_detail?csnumber=31894"^^xsd:anyURI ;
qudt:latexSymbol "$k$"^^qudt:LatexString ;
qudt:quantityValue constant:Value_BoltzmannConstant ;
qudt:siExactMatch si-constant:BoltzmannConstant ;
qudt:ucumCode "[k]"^^qudt:UCUMcs ;
rdfs:isDefinedBy ;
rdfs:label "Boltzmann Constant"@en .
constant:BoltzmannConstantInEVPerK
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:HeatCapacity ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_BoltzmannConstantInEVPerK ;
rdfs:isDefinedBy ;
rdfs:label "Boltzmann constant in eV per K"@en ;
skos:closeMatch .
constant:BoltzmannConstantInHzPerK
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:InverseTimeTemperature ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_BoltzmannConstantInHzPerK ;
rdfs:isDefinedBy ;
rdfs:label "Boltzmann constant in Hz per K"@en ;
skos:closeMatch .
constant:BoltzmannConstantInInverseMetersPerKelvin
a qudt:PhysicalConstant ;
qudt:hasQuantityKind quantitykind:InverseLengthTemperature ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_BoltzmannConstantInInverseMetersPerKelvin ;
rdfs:isDefinedBy ;
rdfs:label "Boltzmann constant in inverse meters per kelvin"@en-US ;
rdfs:label "Boltzmann constant in inverse metres per kelvin"@en ;
skos:closeMatch .
constant:CharacteristicImpedanceOfVacuum
a qudt:PhysicalConstant ;
dcterms:description """
The constant $\\textit{Characteristic Impedance of Vacuum}$, symbol $Z0$ is the impedance of free space.
This is a physical constant relating the magnitudes of the electric and magnetic fields of electromagnetic radiation travelling through free space.
That is, $Z0 = |E|/|H|$, where $|E|$ is the electric field strength and $|H|$ magnetic field strength.
It has an exact value, given approximately as 376.73031 ohms.
The impedance of free space equals the product of the vacuum permeability or magnetic constant $μ0$ and the speed of light in vacuum $c0$.
Since the numerical values of the magnetic constant and of the speed of light are fixed by the definitions of the ampere and the metre respectively,
the exact value of the impedance of free space is likewise fixed by definition and is not subject to experimental error.
"""^^qudt:LatexString ;
qudt:dbpediaMatch "http://dbpedia.org/resource/Impedance_of_free_space"^^xsd:anyURI ;
qudt:exactConstant true ;
qudt:hasQuantityKind quantitykind:Resistance ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_CharacteristicImpedanceOfVacuum ;
rdfs:isDefinedBy ;
rdfs:label "characteristic impedance of vacuum"@en .
constant:ClassicalElectronRadius
a qudt:PhysicalConstant ;
qudt:dbpediaMatch "http://dbpedia.org/resource/Classical_electron_radius"^^xsd:anyURI ;
qudt:hasQuantityKind quantitykind:Length ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:quantityValue constant:Value_ClassicalElectronRadius ;
rdfs:isDefinedBy ;
rdfs:label "classical electron radius"@en .
constant:ComptonWavelength
a qudt:PhysicalConstant ;
dcterms:description """
The constant $\\textit{Compton Wavelength}$ is a quantum mechanical property of a particle.
It was introduced by Arthur Compton in his explanation of the scattering of photons by electrons.
The process is known as Compton scattering.
The Compton Wavelength of a particle is equivalent to the wavelength of a photon whose energy
is the same as the rest-mass energy of the particle.
"""^^qudt:LatexString ;
qudt:applicableUnit unit:M ;
qudt:dbpediaMatch "http://dbpedia.org/resource/Compton_wavelength"^^xsd:anyURI ;
qudt:hasQuantityKind quantitykind:Length ;
qudt:informativeReference "http://en.wikipedia.org/wiki/Compton_wavelength"^^xsd:anyURI ;
qudt:informativeReference "http://physics.nist.gov/cuu/Constants/bibliography.html"^^xsd:anyURI ;
qudt:latexDefinition "$\\lambda_C = \\frac{h}{mc_0}$, where $h$ is the Planck constant, $m$ is the rest mass of a particle, and $c_0$ is the speed of light in vacuum."^^qudt:LatexString ;
qudt:latexSymbol "$\\lambda_C$"^^qudt:LatexString ;
qudt:normativeReference "http://www.iso.org/iso/catalogue_detail?csnumber=31895"^^xsd:anyURI ;
qudt:quantityValue constant:Value_ComptonWavelength ;
rdfs:isDefinedBy