Anchor: A person is swimming in a pool, possibly at a meet.
Entailed: A person in a pool swimming competitively.
Contradiction: A person is ice skating across a pool.
Contradiction: Manchuria was occupied by the Japanese in 1941.
Contradiction: Men standing in a shack at night.
Contradiction: Two women lay on the shore.
Contradiction: The merging of the ideas is interesting to me.