Anchor: Two male hikers inspect a log by the side of a forest path.
Entailed: Two bikers taking a break.
Contradiction: Two female bikers chatting by a log in the woods.
Contradiction: I firmly feel that it is right to spend millions of dollars to cut five minutes off travel time for just a few people.
Contradiction: Firemen are fighting a fire.
Contradiction: I wont be able to humor them at all.
Contradiction: Indeed, pearls before swine.