Anchor: For his part, Mr. Gray answered, No, I haven't noticed that.
Entailed: Mr. Gray denied having noticed it.
Contradiction: Mr. Gray would not answer any questions.
Contradiction: There are many people having a picnic in a park.
Contradiction: a man is propelled on his sled by dogs
Contradiction: No one received anything for compensation after 9/11.
Contradiction: young women are with seniors