Anchor: Man pushing a cart on the sidewalk.
Entailed: There is a man pushing a cart on the sidewalk.
Contradiction: There is a lady pushing a cart on the sidewalk.
Contradiction: A man grinds his teeth in his sleep.
Contradiction: A man is near a screen
Contradiction: The machine won't work at all at two thousand dollars, but it will work for twenty three thousand.
Contradiction: The brass section in an orchestra peform some music.