Assertion: city | /r/HasProperty | recorded in written history
Facets:
value: as a city-state
type: OTHER
value: from the 26th century bc
type: TEMPORAL
Source sentences:
text: The city dates from the Ubaid period circa 3800 BC, and is recorded in written history as a city-state from the 26th century BC, its first recorded king being Mesannepada.