Assertion: beaver's tail | /r/CapableOf | act as prop
Facets:
value: as a counterbalance
type: PURPOSE
value: on dry land
type: LOCATION
value: for balance
type: PURPOSE
Source sentences:
text: A beaver's pelt is a rich brown color, with a characteristic flat tail which acts as a mechanism to frighten predators and a prop for balance when working on land; they have continuously growing orange front teeth and large rounded shape.
text: On dry land, the tail acts a prop to allow the beaver to sit upright or as a counterbalance
text: The tail acts as a rudder while swimming, as a prop for standing upright, as a lever when dragging tree logs, and as a noise maker for producing a warning signal when it is slapped on the water.