Assertion: turtle | /r/HasProperty | known date
Facets:
value: unfortunately
type: DEGREE
value: for
type: OTHER
Source sentences:
text: The earliest turtles known date to the Late Permian Epoch (the Permian Period lasted from 298.9 million to about 251.9 million years ago).
text: Unfortunately, this turtle is well-known for how endangered it is.