Assertion: gibbon's foot | /r/HasProperty | 1600 m
Facets:
Source sentences:
text: Silvery gibbons are not found in mangrove rainforest, or above 4,800 feet (1600 m) above sea level.
text: Silvery gibbons are not found in mangrove rainforest, or above 4,800 feet (1600 metres) above sea level.