Anchor: A maid is mopping the floor
Entailed: The woman is cleaning.
Contradiction: The woman naps on the sofa.
Contradiction: The hockey player is defending against a shot from the other team.
Contradiction: New procedures have been adopted onced better ways of business were discovered 
Contradiction: There is no performance.
Contradiction: The OMB must issue a control number before anyone needs to respond to requests for information.