Assertion: zebra's subspecie | /r/CapableOf | become extinct
Facets:
value: in recent centuries
type: TEMPORAL
value: sadly
type: DEGREE
Source sentences:
text: The plains zebra is much more plentiful, although one subspecies, the quagga, became extinct in the late 19th century.
text: In recent centuries, two subspecies, the quagga and the tarpan, became extinct.
text: Sadly, three subspecies of tiger have become extinct – the Caspian, Bali and Javan.
text: There are still a lot of plains zebra, however a subspecies of plains zebra called the quagga became extinct due to hunting in the late 19th century.