Assertion: marsupial | /r/HasProperty | threatened
Facets:
value: in prime
type: TEMPORAL
Source sentences:
text: Many marsupials are threatened or endangered.
text: It is worth to consider the fact that although the marsupial was a threatening hunter in its prime, main predators of then South America could have been big flightless birds of Phorusrhacidae genus (belonging to the biggest birds in history next to the moa and the elephant bird).