Assertion: ostrich | /r/HasProperty | prized for their feathers
Facets:
Source sentences:
text: They used to be prized for their feathers, but are now farmed for their meat and eggs.
text: They used to be prized for their feathers, but are now farmed for their meat and eggs.
text: They used to be prized for their feathers, but are now farmed for their meat and eggs.