Anchor: Two people swimming in a pool, surrounded by beach chairs.
Entailed: Two people are in a swimming pool.
Contradiction: The two people are laying in the sand.
Contradiction: A large group of people are in a big city in a board meeting.
Contradiction: I am aware the mailing list has been sold. 
Contradiction: The woman sat on the floor.
Contradiction: A male and female are underneath a tree working with plant products.