Anchor: A small bay bounding the north side of town has Venetian balconies overhanging the water.
Entailed: The water is overhung by Venetian balconies in the small bay.
Contradiction: The Venetian balconies are lower than the water level.
Contradiction: The menu features a large variety of foods. 
Contradiction: How could you behave in such a cruel manner!
Contradiction: My oldest kid didn't like to watch sesame street.
Contradiction: I believe what you are saying.