b905b6bbb0
- Introduced `refer_to` slot to link identifiers to entities, with ontology alignment to CIDOC-CRM and DCTerms. - Added `remove` slot for recording objects removed during deaccessioning, aligned with CIDOC-CRM properties. - Created `reported_on` slot to capture URIs of reports documenting entities, with mappings to CIDOC-CRM and Schema.org. - Implemented `signed_by` slot to identify individuals who signed documents, referencing RiC-O and Schema.org. - Established `specified_as` slot to indicate the precision level of place references, with broad mappings to CRM and DQV.
109 lines
4.7 KiB
YAML
109 lines
4.7 KiB
YAML
# ==============================================================================
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# LinkML Slot Definition: measured_on
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# ==============================================================================
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# The instant of time when a measurement, observation, or metrics snapshot was
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# completed or recorded.
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#
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# ONTOLOGY ALIGNMENT (verified against data/ontology/):
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#
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# | Ontology | Property | File/Line | Mapping | Notes |
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# |------------|-------------------|----------------------|----------|--------------------------------------------------------------|
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# | **SOSA** | `sosa:resultTime` | sosa.ttl:406-414 | slot_uri | "The instant of time when the Observation was completed." |
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# | **PROV-O** | `prov:atTime` | prov.ttl:505-515 | close | "The time at which an InstantaneousEvent occurred." |
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# | **DCTerms**| `dcterms:date` | dcterms.rdf:408-432 | broad | Generic "date associated with a resource" — broader. |
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#
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# HIERARCHY:
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# - sosa:resultTime → DatatypeProperty, domain Observation/Actuation/Sampling, range xsd:dateTime
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# - prov:atTime → DatatypeProperty, domain InstantaneousEvent, range xsd:dateTime
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# - dcterms:date → generic, no typed range constraint
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#
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# CREATED: 2026-01-20
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# UPDATED: 2026-02-10 - Full polish; absorbed metrics_observed_at, metrics_observed_date, measurement_date
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# ==============================================================================
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id: https://nde.nl/ontology/hc/slot/measured_on
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name: measured_on
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title: Measured On
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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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sosa: http://www.w3.org/ns/sosa/
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prov: http://www.w3.org/ns/prov#
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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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slots:
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measured_on:
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slot_uri: sosa:resultTime
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description: >-
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The instant of time when a measurement, observation, or metrics snapshot
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was completed or recorded. In the heritage-custodian context this captures
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when engagement metrics (view counts, follower counts, like counts) or
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environmental sensor readings were observed. Because metrics change
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constantly, the timestamp is critical for interpreting the associated
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values.
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alt_descriptions:
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nl: >-
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Het tijdstip waarop een meting, observatie of metriekenmomentopname
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werd voltooid of vastgelegd.
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de: >-
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Der Zeitpunkt, zu dem eine Messung, Beobachtung oder
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Metrik-Momentaufnahme abgeschlossen oder aufgezeichnet wurde.
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fr: >-
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L'instant où une mesure, observation ou instantané de métriques a été
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complété ou enregistré.
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ar: >-
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اللحظة الزمنية التي تم فيها إكمال أو تسجيل قياس أو ملاحظة أو لقطة
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مقاييس.
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id: >-
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Waktu instan ketika pengukuran, observasi, atau snapshot metrik
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diselesaikan atau dicatat.
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zh: >-
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完成或记录测量、观察或指标快照的时刻。
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es: >-
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El instante en que se completó o registró una medición, observación o
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instantánea de métricas.
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structured_aliases:
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- literal_form: gemeten op
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predicate: EXACT_SYNONYM
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in_language: nl
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- literal_form: gemessen am
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predicate: EXACT_SYNONYM
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in_language: de
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- literal_form: mesuré le
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predicate: EXACT_SYNONYM
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in_language: fr
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- literal_form: تم القياس في
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predicate: EXACT_SYNONYM
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in_language: ar
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- literal_form: diukur pada
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predicate: EXACT_SYNONYM
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in_language: id
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- literal_form: 测量于
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predicate: EXACT_SYNONYM
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in_language: zh
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- literal_form: medido el
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predicate: EXACT_SYNONYM
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in_language: es
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range: datetime
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close_mappings:
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- prov:atTime # prov.ttl:505-515 - "The time at which an InstantaneousEvent occurred." Domain: InstantaneousEvent, range xsd:dateTime
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broad_mappings:
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- dcterms:date # dcterms.rdf:408-432 - Generic "date associated with a resource" — much broader
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aliases: []
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examples:
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- value: "2025-12-29T10:00:00Z"
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description: Timestamp when social media follower count was recorded
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- value: "2026-01-15T14:30:00Z"
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description: Timestamp when environmental sensor reading was taken
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annotations:
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custodian_types: '["*"]'
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comments:
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- >-
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Metrics change constantly — this timestamp indicates when the associated
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values (view_count, follower_count, like_count, etc.) were observed.
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- >-
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Uses sosa:resultTime because it specifically models the completion time
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of an observation activity, which matches the semantics of recording
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metric snapshots.
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