Assertion: penguin's tail | /r/HasProperty | useful
Facets:
value: as rudders
type: OTHER
Source sentences:
text: These mid-sized penguins have distinct bristled, bushy tails that are longer than most penguin's tails and are useful as rudders when swimming or tobogganing.
text: These mid-sized penguins have distinct bristled, bushy tails that are longer than most penguin's tails and are useful as rudders when swimming or tobogganing.