Assertion: footed booby | /r/CapableOf | use its feet
Facets:
value: to keep the eggs
type: PURPOSE
Source sentences:
text: Since the blue-footed booby does not have a brooding patch, it uses its feet to keep the eggs warm.
text: Both parents incubate the eggs using their feet.
text: it uses its feet to keep the eggs warm.
text: Since the Blue-footed Booby does not have a brooding patch (a patch of bare skin on the underbelly), it uses its feet to keep the eggs warm.
text: Since the blue-footed booby does not have a brooding patch, it uses its feet to keep the eggs warm.
text: it uses its feet to keep the eggs warm.