Assertion: tuatara | /r/HasAspect | important role
Facets:
value: as living cousin to squamata
type: TRANSITIVE-OBJECT
Source sentences:
text: As the only living member of Rhychocephalia, and only living cousin to Squamata (lizards and snakes), the tuatara has an important role to play in understanding the evolution of all animals with backbones.