Anchor: One man in a blue shirt is operating a watering hose and another man in a brown shirt is moving tarps.
Entailed: One man is operating a watering hose
Contradiction: Two men are feeding birds at the zoo.
Contradiction: One man in a red shirt is operating a cannon and another man in a yellow shirt is moving bricks
Contradiction: A man in a blue jacket is shoveling snow off a driveway.
Contradiction: the men are at the bar smoking
Contradiction: The men are working on a piano.