Assertion: bison's calf | /r/CapableOf | communicate using pig-like grunts
Facets:
Source sentences:
text: Cows and calves communicate using pig-like grunts, and during mating season, bulls can be heard bellowing across long distances.
text: Cows and calves communicate using pig-like grunts, and during mating season, bulls can be heard bellowing across long distances.