Assertion: malayan porcupine | /r/CapableOf | decline by at least 20 percent
Facets:
value: during the 1990s
type: TEMPORAL
Source sentences:
text: Researchers at the UK-based University of East Anglia found that the Malayan porcupine, which is found throughout Southeast Asia, declined by at least 20 percent during the 1990s, citing overhunting as the main factor.