Assertion: lion | /r/HasAspect | mane
Facets:
Source sentences:
text: Lions are the only cats to live in groups, have a tuft at the end of their tail and have a mane.
text: Lions are the only cats that have manes, and only the males of the species have them.
text: Why do lions have manes?
text: Lions have manes, lioness's don't.
text: Lions are the only big cats to have manes.