Assertion: woodpecker's toe | /r/CapableOf | point in each direction
Facets:
value: to help
type: PURPOSE
Source sentences:
text: While most birds have one toe pointing back and three pointing forward on each foot, woodpeckers have two sharply clawed toes pointing in each direction to help them grasp the sides of trees and balance while they hammer – this formation is called zygodactal feet.