Assertion: mastodon | /r/HasProperty | common name
Facets:
value: relatively
type: DEGREE
value: in the midwestern u.s
type: LOCATION
Source sentences:
text: Mastodon is the common name for any of the large, extinct elephant-like mammals comprising the family Mammutidae (syn.
text: Mastodons are a common type of fossil in the midwestern U.S..
text: Of the many types of ice age animals that inhabited New Jersey, the mastodon may be the most famous because it is relatively common in the fossil record even though their time here, geologically speaking, was relatively short.