Assertion: hoolock gibbon | /r/AtLocation | western yunnan province
Facets:
Source sentences:
text: Hoolock gibbons are the only ape present in India and within China, hoolock gibbons are found only in the western Yunnan province (Yang et al. 1987; Ma et al. 1988; Mukherjee et al. 1992; Das et al. 2006).