Assertion: elk | /r/HasProperty | black bears
Facets:
value: often
type: TEMPORAL
Source sentences:
text: Elk, bison, bighorn sheep, black bears—even whitetail deer—had all but disappeared across the country.
text: In the early days of American colonization, the wapiti was often called a gray moose and the moose was often called a black moose, but early accounts of the animals varied wildly, adding to the confusion.