Assertion: shark | /r/AtLocation | this planet
Facets:
value: for hundreds of millions of years
type: TEMPORAL
value: for a long time
type: TEMPORAL
Source sentences:
text: While they were very different from those found today, sharks have been on this planet for a long time.
text: Sharks have been on this planet for hundreds of millions of years, yet fossils show little record of their existence.