Assertion: mastodon | /r/CapableOf | exist at one point
Facets:
value: in time
type: TEMPORAL
Source sentences:
text: He didn’t just believe that mastodons had existed at one point in time, though—he believed they were still out there somewhere.
text: He didn’t just believe that mastodons had existed at one point in time, though—he believed they were still out there somewhere.