Assertion: bolivian river dolphin | /r/IsA | its own species
Facets:
value: in 2012
type: TEMPORAL
Source sentences:
text: The Bolivian River Dolphin was briefly thought to be a subspecies (as I. geoffrensis boliviensis) of the Amazonian River Dolphin, Inia geoffrensis, but differences in body structure and the isolation of the Bolivian River Dolphin led to it being classified as its own species in 2012.