Anchor: Two children kneeling down with pirate hats on
Entailed: Two young humans play together.
Contradiction: Two old men wearing pirate hats.
Contradiction: A guy is carrying a ball around while talking in the park.
Contradiction: I think that it's important for everyone to know how the engine works.
Contradiction: We haven't had any bonds in Arlington recently. 
Contradiction: A man and a woman sit next to each other on the bus.