Assertion: greyhound | /r/HasProperty | a breed of dogs
Facets:
Source sentences:
text: Greyhounds are a breed of dogs known mainly for their excellent speed and slender frame.
text: The Greyhound is a breed of dog, a sighthound which has been bred for coursing game and greyhound racing.
text: Greyhounds are a breed of dogs known mainly for their excellent speed and slender frame.