Assertion: ostrich | /r/CapableOf | happen to be the only member of its family
Facets:
Source sentences:
text: The ostrich is a very unique bird and happens to be the only member of its family, Struthionidae.
text: The ostrich is a very unique bird and happens to be the only member of its family, Struthionidae.
text: The ostrich is a very unique bird and happens to be the only member of its family, Struthionidae.
text: The ostrich is a very unique bird and happens to be the only member of its family, Struthionidae.
text: The ostrich is a very unique bird and happens to be the only member of its family, Struthionidae.