Assertion: medina's mosque | /r/HasProperty | built by muhammad
Facets:
value: after his arrival in medina
type: TEMPORAL
Source sentences:
text: It was one of the first mosques built by Muhammad, and is now one of the largest mosques in the world.
text: The mosque was built by Muhammad in the first year of the Hijrah (c. 622 CE), after his arrival in Medina.