Anchor: The drug warriors seek more drug-free zones.
Entailed: Drug warriors want more drug-free zones.
Contradiction: Drug warriors want less drug-free zones.
Contradiction: It's warm out, so the group of people are in shorts at the beach.
Contradiction: Two men are outside and one man is clapping.
Contradiction: The woman and man are making love in the truck.
Contradiction: There is a list of hubs that can be reached by the ferry.