Assertion: orangutan's orangutan | /r/CapableOf | have declined by more than 50 percent
Facets:
value: because of hunting
type: CAUSE
value: because of habitat loss
type: CAUSE
Source sentences:
text: Bornean orangutans, whose population was estimated at greater than 200,000 in the early 1970s, are thought to have declined by more than 50 percent since then because of habitat loss and hunting.