# WikidataTimeValue - Wikidata time value with precision metadata # Extracted from custodian_source.yaml per Rule 38 (modular schema files) # Extraction date: 2026-01-08 id: https://nde.nl/ontology/hc/classes/WikidataTimeValue name: WikidataTimeValue title: WikidataTimeValue prefixes: linkml: https://w3id.org/linkml/ hc: https://nde.nl/ontology/hc/ schema: http://schema.org/ prov: http://www.w3.org/ns/prov# xsd: http://www.w3.org/2001/XMLSchema# wikibase: http://wikiba.se/ontology# time: http://www.w3.org/2006/time# imports: - linkml:types default_range: string classes: WikidataTimeValue: description: >- Wikidata time value with precision metadata. Records temporal information in ISO 8601 format along with precision level (9=year, 10=month, 11=day) and calendar model (typically Gregorian). Ontology mapping rationale: - class_uri is wikibase:TimeValue because this directly represents Wikidata's native time value datatype with precision - close_mappings includes time:Instant from OWL-Time as both represent points in time (though TimeValue adds precision) - related_mappings includes xsd:dateTime (base type) and prov:InstantaneousEvent (provenance temporal marker) class_uri: wikibase:TimeValue close_mappings: - time:Instant related_mappings: - xsd:dateTime - prov:InstantaneousEvent attributes: time: range: string description: Time value in ISO 8601 format (e.g., +2015-00-00T00:00:00Z) precision: range: integer description: Precision level (9=year, 10=month, 11=day, etc.) calendarmodel: range: uri description: Calendar model URI (e.g., http://www.wikidata.org/entity/Q1985727 for Gregorian)