Anchor: Three female swimmers sit next to a starting block with their legs in the water and their caps, goggles and swimming suits on.
Entailed: Three swimmers are sitting with their legs in the water.
Contradiction: Three swimmers are swimming laps in the pool.
Contradiction: Mailers don't want performance 
Contradiction: a woman is outside.
Contradiction: Parents are taking their kids scuba diving.
Contradiction: A man holding out his hands