Anchor: Several greyhounds with numbered shirts racing around a track.
Entailed: Dogs are racing around an oval.
Contradiction: Three greyhounds sit in a house.
Contradiction: They were ground to a halt. 
Contradiction: Walking in what seemed to be a staggered step, using the support of a cane.
Contradiction: Longfang was a peaceful, happy man.
Contradiction: A person is looking into the distance.