Assertion: gull | /r/HasAspect | wedge-shaped tail
Facets:
Source sentences:
text: The tails of all but three species are rounded; the exceptions being Sabine's gull and swallow-tailed gulls, which have forked tails, and Ross's gull, which has a wedge-shaped tail.
text: There are only three exceptions: the Sabine's Gull and Swallow-tailed Gull have forked tails, and the Ross's Gull has a wedge-shaped tail.