Anchor: three men work on the street.
Entailed: There are men working outdoors.
Contradiction: The men are working inside the building.
Contradiction: An artist was sleeping on the side walk.
Contradiction: Dick Brownell was previously aware of the Vallejo program and interested if it would work for the  library. 
Contradiction: A guy and a girl are sitting on a couch.
Contradiction: There was a gleam in her eyes.