Anchor: Two men, one wearing a blue shirt and one wearing a yellow shirt are playing Frisbee in a park.
Entailed: Two men, one wearing a blue shirt
Contradiction: Two men, one not wearing a blue shirt
Contradiction: No way are you that.
Contradiction: There is a question as to whether or not they've taken him to prison yet. 
Contradiction: New Kingston is a modern commercial center that has many attractions for tourists.
Contradiction: The boy is near the lake.