Anchor: One man and one boy looking into a tent with a blue blanket in it.
Entailed: A man and a boy are looking into a tent.
Contradiction: A man and a boy are inside a tent.
Contradiction: Two men sit outside holding a beer.
Contradiction: Yes, just Visa.  
Contradiction: Two people are having a tea party on the beach.
Contradiction: Two people enjoy a meal outside.