Assertion: ostrich | /r/HasProperty | known for speed
Facets:
value: mostly
type: DEGREE
Source sentences:
text: Ostriches are flightless birds that are known for the speeds at which they can run.
text: Ostriches are flightless birds that are known for their large size and the speed at which they can run.
text: They are mostly known for their speed; they can reach a speed of 40 miles/hour (40 km/h).