Assertion: ostrich | /r/CapableOf | become extinct
Facets:
value: almost
type: DEGREE
value: in the 19th century
type: TEMPORAL
Source sentences:
text: Ostriches almost became extinct in the 19th century because of the demand for their feathers as decorations and accessories.
text: Ostriches, along with mammoth, were among the last Asian megafaunal species (defined as animals which weigh more than 100 kg) to become extinct.