Anchor: A boy and a girl climbing up a fake rock wall in climbing gear.
Entailed: Two people are rock climbing.
Contradiction: Two people are watching a movie.
Contradiction: We did not receive a single phone call.
Contradiction: I was in Dallas and I worked for Texas Instruments. 
Contradiction: Belle studied high-income women up close.
Contradiction: The original castle was built in the 12th century.