Anchor: A person is cutting a piece of fish on a wooden block that is itself on top of a grill.
Entailed: Someone is cleaning a fish on top of a grill.
Contradiction: A person is cleaning chicken on top of a dishwsher.
Contradiction: The woman is playing a tune on the piano while people are sitting on the lawn outside of the stage.
Contradiction: He was fortunate this time. 
Contradiction: Computers haven't had an impact because you still have to do all the tune up stuff.
Contradiction: For just $19 you can join.