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PeriodO Period ID
PeriodO Period Identifier
Identifier for a period in the PeriodO time period gazetteer.
Statements about
PeriodO Period ID
Format as a Regular Expression
[a-z0-9]{9}
Property Constraint
Format Constraint
Format as a Regular Expression
:
[a-z0-9]{9}
Allowed-Entity-Types Constraint
Item of Property Constraint
:
Wikibase Item
Property Scope Constraint
Property Scope
:
As Main Value
Property Scope
:
As Reference
Subject Type Constraint
Relation
:
Instance or Subclass Of
Class
:
Spatio-Temporal Entity
Class
:
Historical Period
Class
:
Temporal Entity
Class
:
Occurrence
Class
:
Time Interval
Related Property
Joconde Time Period ID
FOIH Periods ID
Instance Of
Wikidata Property for Authority Control
Wikidata Property Related to a Thesaurus
Wikidata Property for an Identifier that Generally Has Just One Value, but Rarely Can Have Two or More Values for the Same Entity
WikidataWikidataWikidata