Assertion: greyhound's dog | /r/ObjectUse | used as race dogs
Facets:
value: originally
type: OTHER
value: because of their great speed
type: CAUSE
Source sentences:
text: These dogs can go as fast as 40 or 45 miles per hour and were originally used as race dogs because of their great speed.
text: These dogs can go as fast as 40 or 45 miles per hour and were originally used as race dogs because of their great speed.