Anchor: Two people are sitting on the ground working on a bicycle, with several other bikes in the shot.
Entailed: Two people are sitting near bikes.
Contradiction: Two people are building an airplane.
Contradiction: A man is swimming.
Contradiction: It was not until 1913 that a union was established.
Contradiction: Your company will never pay you to install the Lojack.
Contradiction: The men are outdoors.