Assertion: opossum | /r/PartOf | marsupial family
Facets:
Source sentences:
text: Opossums are a carnivorous mammal that belong to the marsupial family; in fact, opossums are the only marsupial native to North America (marsupials are a class of animals that carry their young in a pouch after a short gestation period, the most famous of which is the Australian kangaroo).
text: Opossums are the only animals in our country that belong to the marsupial family.