Anchor: Two women play sand volleyball.
Entailed: Volleyball is being played.
Contradiction: Men are playing badminton.
Contradiction: A mother is feeding her baby.
Contradiction: He was trained at a top-flight facility and usually brought a flight instructor along, but Friday's weather reports showed no warning of poor visibility. 
Contradiction: Everyone is upright.
Contradiction: The right can turn an argument into lots of insults.