Assertion: soft plumaged petrel | /r/HasProperty | p. mollis
Facets:
Source sentences:
text: It was previously considered to be a subspecies of the soft-plumaged petrel, P. mollis, but they are actually not closely related at all.
text: Zino's was formerly considered to be a subspecies of the soft-plumaged petrel, P. mollis, but they are not closely related, and Zino's was raised to species status because of differences in morphology, calls, breeding behaviour and mitochondrial DNA.