Anchor: The man in a green shirt, returned a ball, while playing tennis, and won his match.
Entailed: the man won his tennis match
Contradiction: the man lost his match
Contradiction: Walter Knott made sure to avoid using the boysenbery.
Contradiction: A couple standing outside.
Contradiction: The buildings that line the street were constructed in the 19th century.
Contradiction: A group of people are dining together.