Assertion: world monkey | /r/HasAspect | two subfamilies
Facets:
Source sentences:
text: The Old World monkeys are divided into two subfamilies: Cercopithecinae and Colobinae.
text: Old world monkeys themselves are divided into two subfamilies: the Cercopithecinae (cheek-pouched monkeys) and the Colobinae (leaf-eating monkeys).