Assertion: gull's colony | /r/CapableOf | exist on alcatraz island
Facets:
value: in san francisco bay
type: LOCATION
Source sentences:
text: A colony also exists on Ano Nuevo Island, Anacapa Island, and Alcatraz Island in San Francisco Bay.
text: A colony additionally exists on Anacapa Island and Alcatraz Island in San Francisco Bay.
text: It nests on offshore islands and rocks along the coast, and on islands inside estuaries, and a colony also exists on Alcatraz Island in San Francisco Bay.