state interval

The time interval over which this language state is asserted to hold — e.g. Old English 450–1150 CE. A relator carries its period this way (matching VersionMembership's membershipInterval) rather than via statement-level validFrom/validUntil alone.

Structure

Property shape: object property; gmeow:LanguageState -> gmeow:TimeInterval

Practical Pattern

Use gmeow:stateInterval from gmeow:LanguageState to gmeow:TimeInterval when the relationship itself belongs in the native GMEOW graph.

Common Companion Terms

gmeow:LanguageState, gmeow:TimeInterval