Anchor: Man riding a bicycle as woman walks beside him on a street.
Entailed: On the street, a man rides a bike as a woman walks beside him.
Contradiction: A man carries a woman on his back.
Contradiction: I went to the Soho house by myself. 
Contradiction: The air was scented with herbs as the sun shone downwards.
Contradiction: The city had no children's museums or planetariums.
Contradiction: It was strange that he was absent.