Assertion: penguin's wing | /r/HasProperty | flipper-like
Facets:
value: flipper
type: OTHER
value: to help
type: PURPOSE
Source sentences:
text: Blue penguins use their flipper-like wings to swim.
text: Its stiff wings act as flippers to help the bird swim gracefully.
text: A penguin's wings are more like flippers.
text: Their wings act like flippers.
text: Blue penguins use their flipper-like wings to swim.