Anchor: Two men in a tennis court in a city are standing on either side of the net talking to each other.
Entailed: Two men are playing tennis in a tennis court in the city.
Contradiction: Two men are watching a tennis match.
Contradiction: The men are indoors.
Contradiction: The men do not speak the same language.
Contradiction: Two men are standing on a football field talking to each other.
Contradiction: Two women are in a baseball diamond.