Assertion: hawk's food | /r/HasProperty | fed to the young
Facets:
value: mainly
type: DEGREE
Source sentences:
text: Of these three Buteo species, the Swainson's hawk is most dissimilar, being a long-distance migrant which travels to South America each winter and, for much of the year, prefers to prey on insects (except for during breeding, when more nutritious food such as ground squirrels are mainly fed to the young).