Anchor: The man is showing his artwork at the park.
Entailed: A man shows his artwork in a park
Contradiction: the man is kicking garbage cans over in a person's foyer.
Contradiction: It would be a good idea for a nation to deliver a nuclear bomb to the united states by missile.
Contradiction: I don't know him.
Contradiction: The consequences of policies are measured through trial and error.
Contradiction: Only the Base Estimate is calculated rather than the Alternative Estimate.