Assertion: harpy's prey | /r/HasProperty | mammal
Facets:
value: mostly
type: DEGREE
Source sentences:
text: These giant birds are obligate carnivores and they hunt on large prey, mostly mammals that dwell in the trees, such as monkeys, sloths, coatis, and squirrels, but it has been recorded to catch livestock, such as goats, chickens, and lambs, though this is very rare.