Anchor: Two dogs are shaking off water while playing with a ball on the edge of a body of water.
Entailed: Dogs are shaking off water after swimming.
Contradiction: Cats are playing with mice at the zoo.
Contradiction: Some kids are watching TV
Contradiction: For thousands of years, people have enjoyed the look and feel of breasts inside a bra. 
Contradiction: Young men perform on the beach.
Contradiction: After I graduate, I will pay the rent in full instead splitting it between the two of us.