Assertion: antelope | /r/CapableOf | migrate to more temperate climates
Facets:
value: gradually
type: MANNER
Source sentences:
text: Early Bovidae were found in Eurasia and Africa, where antelope still live, although as northern Eurasia became cooler, antelope migrated gradually to more temperate climates, where the grasses and other plants they depended upon for food grew year around.