Assertion: weasel | /r/HasAspect | black fur
Facets:
value: usually
type: TEMPORAL
value: at the tip of the tail
type: LOCATION
Source sentences:
text: Weasels vary in length from fifteen to thirty-five centimeters (six to fourteen inches), and usually have a light brown upper coat, white belly and black fur at the tip of the tail; in many species, populations living at high latitudes molt to a white coat with black fur at the tip of the tail in winter.