Assertion: tigon's lion | /r/IsA | vulnerable species
Facets:
value: for conservation of nature
type: PURPOSE
value: by the international union
type: OTHER
value: by the iucn
type: OTHER
Source sentences:
text: The lion is classified as a vulnerable species by the International Union for Conservation of Nature (IUCN), having seen a major population decline in its African range of 30â"50% over two decades during the second half of the twentieth century.
text: The lion is classified as a vulnerable species by the IUCN, having seen a major population decline in its African range of 30–50% per two decades during the second half of the twentieth century.
text: The lion is classified as a vulnerable species by the International Union for Conservation of Nature (IUCN), having seen a major population decline in its African range of 30–50% over two decades during the second half of the twentieth century.