Assertion: extinct jamaica petrel | /r/CapableOf | consider a subspecies of this bird
Facets:
value: often
type: TEMPORAL
Source sentences:
text: The probably-extinct Jamaica petrel (P. caribbaea) was a related dark form, often considered a subspecies of this bird.
text: The extinct Jamaica Petrel (P. caribbaea) was a related dark form, often considered a subspecies of this bird.