Anchor: You could have heard a pin drop.
Entailed: You could hear a pin hitting the floor.
Contradiction: It was so loud in there you could not hear yourself think.
Contradiction: In April, the University of Michigan released a statement outright banning priests, Communists, and dissidents from its' campus.
Contradiction: She wants to maintain a front of intelligence, even when she actually feels quite unsure.
Contradiction: Two youths playing football.
Contradiction: A dog with a stick