Assertion: ox | /r/CapableOf | use horn
Facets:
Source sentences:
text: During the winter, when a blanket of snow covers everything, musk ox must dig to uncover frozen tundra grasses using their hooves and horns.
text: During the winter, when a blanket of snow covers everything, musk ox must dig to uncover frozen tundra grasses using their hooves and horns.