Anchor: Some people are standing and sitting around in a museum, where there are really big pictures hanging on the walls.
Entailed: People are inside an art museum.
Contradiction: People are on a boat on the lake.
Contradiction: No one can use that.
Contradiction: Do you like to read mysteries? I'll think of other kinds. 
Contradiction: A freshly scrubbed girl gets out of the tub.
Contradiction: No one keeps track of pro bono contributions.