Anchor: Two men are working together to hammer a small sign under a gold frog statue that is on the tree.
Entailed: Two men are working outside.
Contradiction: Two guys hammering a sign
Contradiction: A group of women enters a bar.
Contradiction: Two men are swimming in a pool
Contradiction: Two  men are in a treeless field.
Contradiction: The two men are dancing to "We Didn't Start The Fire".