Anchor: Three people biking on a path with grass on either side of the path.
Entailed: Several people are riding bicycles outdoors.
Contradiction: They are riding motorcycles in the parking lot.
Contradiction: Three people are swimming across the English Channel.
Contradiction: Several people are walking outdoors.
Contradiction: Some men are skiing down a mountain.
Contradiction: The people are flying in the air close to the sun on the moon.