Anchor: a guy trying to make a block to free the receiver
Entailed: People are playing a game.
Contradiction: A player is sitting on the bench.
Contradiction: A woman on a roof flying a kite.
Contradiction: A man is cleaning the kitchen appliance.
Contradiction: Nobody looks at the search for a cause as superstition, because its discovery will present very real, tangible benefits.
Contradiction: A dog jumps.