Assertion: penguin's colony | /r/CapableOf | decline to west island
Facets:
value: in some cases
type: TEMPORAL
Source sentences:
text: In some cases, colonies have declined to extinction (including the Neptune Islands, West Island, Wright Island, Pullen Island and several colonies on western Kangaroo Island), while others have declined from thousands of animals to few (Granite Island and Kingscote).