Anchor: Two bikers wearing black and red uniforms pedal as they race on the road.
Entailed: Two bikers are racing.
Contradiction: Two bikers are wearing different uniforms as they race.
Contradiction: These bikers are wearing red, white and blue for the 4th of July.
Contradiction: The bikers are indoors.
Contradiction: Two people are taking a walk.
Contradiction: Two men casually talk about the importance of slow growth mutual funds at the local diner.