Assertion: hippo | /r/CapableOf | web foot
Facets:
value: to help them
type: PURPOSE
Source sentences:
text: They have webbed feet, but mainly walk or bound along the river bottom.
text: Hippos have webbed toes to help them to swim.
text: They have webbed feet, but mainly walk or bound along the river bottom.
text: The hippo has webbed feet that help it move at up to 5 mph (8 km/h)