Anchor: A long memory isn't half as useful as a long purse! 
Entailed: Money is more useful than a good memory. 
Contradiction: A good memory is much more useful than money. 
Contradiction: She can't read at all.
Contradiction: He had adapted his knowledge in the way he had mentally prepared.
Contradiction: In November 1994 the PLO leader Yasser Arafat did not receive the Nobel Peace Prize.
Contradiction: There are a lot of gossip about Viagra.