Anchor: An elderly man is sitting on a stone bench eating lunch with pigeons in the background.
Entailed: An elderly man is on a bench.
Contradiction: The man is young.
Contradiction: There are no facilities other than benches here.
Contradiction: A city worker is cleaning
Contradiction: A man performs a tap dance on the street.
Contradiction: They stopped momentarily and made it difficult to find them, but it may be different now.