Assertion: narwhal | /r/IsA | separate genera
Facets:
value: with one species
type: OTHER
Source sentences:
text: Although the narwhal and the beluga are classified as separate genera, with one species each, there is some evidence that they may, very rarely, interbreed.
text: Although the narwhal and the beluga are classified as separate genera, with one species each, there is some evidence that they may, very rarely, interbreed.
text: Although the narwhal and the beluga are classified as separate genera, with one species each, there is some evidence that they may, very rarely, interbreed.