Assertion: american mink's tail | /r/CapableOf | become pure black
Facets:
value: on the tip
type: LOCATION
value: sometimes
type: TEMPORAL
Source sentences:
text: The tail is darker than the trunk and sometimes becomes pure black on the tip.
text: The tail is darker and sometimes becomes pure black on the tip.
text: The tail is darker than the trunk and sometimes becomes pure black on the tip.
text: The tail is darker and sometimes becomes pure black on the tip.