Anchor: Two men are helping another man cross a stream.
Entailed: A man needs help.
Contradiction: The men are sitting on the bank of the stream, talking.
Contradiction: Two men are waving to a man riding by on his motorcycle.
Contradiction: Three men are sitting on a bench.
Contradiction: People pushing a man into water.
Contradiction: Two men jump from a cliff into the water below while one swims to the boat.