Assertion: opossum's size | /r/HasProperty | common
Facets:
value: fairly
type: DEGREE
Source sentences:
text: Opossums generally have large litters, since many offspring fail to find an available teat in the pouch and perish shortly after a female gives birth, but litter sizes up to 13 pups are fairly common, and opossums can produce anywhere from 1 to 3 litters every year.