Anchor: The tennis player is hitting the ball with his racquet, while others watch the match.
Entailed: People are watching a tennis match.
Contradiction: A golfer is teeing off.
Contradiction: Two men and a boy in an empty room.
Contradiction: Jesse's son David made Jerusalem his Royal CIty after conquering it.
Contradiction: A girl in a cowboy hat is grinning.
Contradiction: This could also have possible relevance to welfare.