Anchor: A group of people crossing ropes that are suspended over water.
Entailed: A group of people are crossing the body of water.
Contradiction: A man is sitting at the lake with his dog.
Contradiction: The colony was a sparse area, with very little population.
Contradiction: You have something like an inside track.
Contradiction: A boy drops the ball on the floor.
Contradiction: Two heavy people are talking on the beach.