Assertion: rabbit | /r/IsA | rodent
Facets:
value: because of their gnawing incisors
type: CAUSE
value: originally
type: OTHER
Source sentences:
text: They were classified as rodents, but are now in the Lagomorpha, with pikas and hares.
text: Rabbits were originally classified with rodents because of their gnawing incisors, and superficially looking and acting like rodents.