Anchor: A person rock climbing by using the one wall as support.
Entailed: Person rock climbing.
Contradiction: A rock climber sits at the top of their climb.
Contradiction: I hardly use my scan button at all.
Contradiction: Morgan Freeman is one of the artists in the audio guides.
Contradiction: The justices on Wednesday paid no mind to the size of the object. 
Contradiction: The building had posters all over it as the tourists looked on