Assertion: mallard | /r/HasProperty | rated as species
Facets:
value: since 1998
type: TEMPORAL
Source sentences:
text: Since 1998, the mallard has been rated as a species of least concern on the IUCN Red List of Endangered Species.
text: Since 1998, the mallard has been rated as a species of least concern on the IUCN Red List of Endangered Species.