Anchor: A man is on a bucking bull at the Rodeo.
Entailed: A male is on a robotic device.
Contradiction: The man is asleep at home.
Contradiction: Bob asked if he ran.
Contradiction: A man is wearing headphones
Contradiction: There is no such thing as a person who conducted studies in which compared multiple screening tests in the ED.
Contradiction: I decided to wait for the price to go down.