Anchor: Water sports include snorkeling, sunfish sailing, windsurfing, kayaking, and glass-bottomed boat trips; also tennis, horseshoes, volleyball, basketball, and golf.
Entailed: The water sports are available.
Contradiction: They have no water sports.
Contradiction: The loyalists were unable to establish operational bases in the area.
Contradiction: The rice and vegetables were all cooked well. 
Contradiction: A girl lights a sparkler.
Contradiction: I'm going to marry a man next year.