b61572f08a
- Introduced CreationEvent class to represent the creation of objects, including temporal extent, creator, and place of creation. - Added DatePrecision class to indicate the precision level of date values, supporting various formats from day to century. - Implemented IdentificationEvent class for taxonomic identification, capturing identification date, method, and confidence level. - Created Image class for visual content representation, including URL and metadata for images used in collections. - Archived previous slots related to card images and titles, replacing them with structured slots for better data representation. - Enhanced slots for decommission dates, degree of certainty, and identification events to improve temporal data handling.
95 lines
3 KiB
YAML
95 lines
3 KiB
YAML
# Carrier class
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# Physical carrier for information-bearing objects
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#
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# Created: 2026-01-23 per slot_fixes.yaml F24 (carrier_type migration)
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# Rule compliance: 0b (Type/Types pattern), 38, 39, 42, 53
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id: https://nde.nl/ontology/hc/class/Carrier
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name: Carrier
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title: Carrier Class
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prefixes:
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linkml: https://w3id.org/linkml/
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hc: https://nde.nl/ontology/hc/
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bf: http://id.loc.gov/ontologies/bibframe/
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rda: http://rdaregistry.info/termList/
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crm: http://www.cidoc-crm.org/cidoc-crm/
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dcterms: http://purl.org/dc/terms/
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default_prefix: hc
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imports:
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- linkml:types
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- ../metadata
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- ../slots/has_or_had_type
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- ../slots/has_or_had_description
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- ../slots/has_or_had_note
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- ./CarrierType
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classes:
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Carrier:
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class_uri: bf:Carrier
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description: >-
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A physical medium on which information can be recorded or stored.
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Models the physical carrier (codex, scroll, disc, etc.) as distinct
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from the content it carries. Supports the FRBR/LRM conceptual model
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distinction between Work/Expression/Manifestation/Item.
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**Type Classification**:
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Use has_or_had_type with CarrierType subclasses (Rule 0b pattern):
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- CodexCarrier, ScrollCarrier, SheetCarrier (traditional)
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- OpticalDiscCarrier, MagneticTapeCarrier (modern media)
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- DigitalCarrier (born-digital content)
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MIGRATED from carrier_type enum (2026-01-23) per Rule 53.
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exact_mappings:
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- bf:Carrier
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- rda:Carrier
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close_mappings:
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- crm:E84_Information_Carrier
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slots:
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- has_or_had_type
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- has_or_had_description
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- has_or_had_note
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slot_usage:
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has_or_had_type:
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description: >-
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The type of physical carrier from the CarrierType taxonomy.
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Use CarrierType subclasses per Rule 0b (Type/Types pattern).
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range: CarrierType
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required: true
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examples:
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- value:
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carrier_type_code: CODEX
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carrier_type_label: Codex
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description: Bound volume form
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- value:
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carrier_type_code: VINYL_DISC
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carrier_type_label: Vinyl Disc
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description: Audio recording medium
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has_or_had_description:
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description: >-
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Description of the physical carrier characteristics.
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Includes material, condition, dimensions, etc.
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range: string
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required: false
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examples:
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- value: "Paper codex with leather binding, 324 leaves"
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has_or_had_note:
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description: Additional notes about the carrier.
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range: string
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required: false
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examples:
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- value:
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has_or_had_type:
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carrier_type_code: CODEX
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carrier_type_label: Codex
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has_or_had_description: "Paper codex, 18th-century red morocco binding"
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description: Bound book carrier
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- value:
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has_or_had_type:
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carrier_type_code: VINYL_DISC
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carrier_type_label: Vinyl Disc
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has_or_had_description: "12-inch 33⅓ RPM long-playing record"
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description: Audio carrier
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