Anchor: In addition, Catalina Island is a good location for scuba diving and snorkeling, and several companies offer rentals and lessons.
Entailed: Snorkeling and scuba diving can be done at Catalina Island.
Contradiction: Catalina Island isn't a location that offers scuba diving or snorkeling.
Contradiction: The company was denied a bailout.
Contradiction: That must be the case.
Contradiction: a baseball player throws the ball
Contradiction: Between the first and second act of a show, there is usually a distinct difference of sorts.