Assertion: manatee's patch | /r/HasProperty | white
Facets:
Source sentences:
text: Amazonian manatees are smaller, reaching a length of 2.8 metres (9.2 feet) and a weight of 480 kg (1,056 pounds), and, unlike the other two species, they are darker gray in colour, commonly have a white patch on the chest, and lack nails on the flippers.
text: Amazonian manatees usually have white or pink patches on the belly and chest.
text: Manatees are a greyish-brown colour, however, Amazonian manatees usually have white or pink patches on the belly and chest.