Assertion: elephant seal's population | /r/HasProperty | derived
Facets:
value: from a few hundred individuals
type: OTHER
value: originally
type: MANNER
Source sentences:
text: Populations of northern elephant seals in the U.S. and Mexico were all originally derived from a few hundred individuals surviving in Mexico.
text: Populations of northern elephant seals in the U.S. and Mexico are derived from a few hundred individuals.