Anchor:  He tried to help them get him into the lung, and one of the men nodded encouragingly.
Entailed: He tried to help them, one man nodded. 
Contradiction: No one assisted him. 
Contradiction: A man flying a kite.
Contradiction: There is a woman taking a picture.
Contradiction: I think it'll definitely happen within the next few years.
Contradiction: A group of seven people playing a game of soccer outside.