Anchor: A man dribbles a ball during a basketball game.
Entailed: A man is a player in a basketball game.
Contradiction: A man is sitting on a bench waiting to play in a basketball game.
Contradiction: They used a boat to cross the river. 
Contradiction: Three surgeons are working.
Contradiction: Republican Rep is not unorthodox.
Contradiction: A young man climb up the rock wall.