Anchor: Two elderly gentlemen in sweaters are seated outdoors and engaged in conversation.
Entailed: Two older men wearing sweaters talking outside.
Contradiction: Two older men in short sleeves walking through the park.
Contradiction: The referee is fighting the hockey player.
Contradiction: A man is throwing a ball.
Contradiction: I refuse to speak to Mr. Franklin about anything. 
Contradiction: Two people are in a canoe.