Assertion: ostrich | /r/HasProperty | emu
Facets:
Source sentences:
text: The Ostrich (Struthio camelus) is a member of the Ratite family, like the Kiwi, Emu, Cassowary, Rhea and the Moa, they are all flightless birds.
text: The ostrich, emu, moa (now extinct) and small kiwi are other ratites.