Assertion: thylacine | /r/HasProperty | descended
Facets:
value: during the oligocene
type: TEMPORAL
value: from a dasyurid ancestor
type: OTHER
Source sentences:
text: The traditional view has been that thylacines were descended from a dasyurid ancestor perhaps during the Oligocene.
text: The traditional view has been that thylacines were descended from a dasyurid ancestor perhaps during the Oligocene.