Assertion: boston terrier's ear | /r/HasProperty | natural
Facets:
Source sentences:
text: It has a round head which is slightly large to look at; large eyes which are round in shape; small sized ears which are carried erect which may be cropped or kept natural; black nose with flared nostrils; a short muzzle which is full, square and deep, much like the Bulldog; taut lips with teeth which meet in scissors bite.