Assertion: aardvark's ear | /r/HasProperty | folded flat
Facets:
value: to save dirt
type: PURPOSE
Source sentences:
text: They have tubular, rabbit-like ears that can stand on end but can also be folded flat to prevent dirt from entering them when they are underground.
text: They have tubular, rabbit-like ears which could stand on end but can also be folded flat to save you dirt from getting into them whilst they are underground.