Assertion: american mink | /r/HasProperty | solitary animals
Facets:
value: because of their aggressive and defensive nature
type: CAUSE
value: mostly
type: DEGREE
Source sentences:
text: The American Mink are mostly solitary animals.
text: They are solitary creatures, and only pair up during mating season.
text: Because of their aggressive and defensive nature, American mink tend to be solitary animals.