Anchor: Jon sat by her and ruffled her hair.
Entailed: Jon was sitting next to her and ruffling her hair. 
Contradiction: Jon was standing next to the man playing with his hair. 
Contradiction: A man rides a white horse.
Contradiction: A group of people are at an event.
Contradiction: Two cats roll around in a field.
Contradiction: As he got closer to the adults, he slowed down.