Anchor: There are two children in the water and one balancing on a float and they are all wearing helmets.
Entailed: The children are playing in the water.
Contradiction: No children are wearing helmets.
Contradiction: A group of dogs are working on construction.
Contradiction: There is a boy dressed up.
Contradiction: Three women playing golf close to the water.
Contradiction: there are two officers on the street waiting for a suspect to show up