Anchor: However, they went away again.
Entailed: They left again. 
Contradiction: They never arrived in the first place. 
Contradiction: Kleiman is the spokesman of the Music Services Corporation.
Contradiction: Case hired the services of George Vradenburg for the benefit of AOL.
Contradiction: An adult is making hot chocolate in his kitchen.
Contradiction: George Orwell and Lionel Trilling are to us revolutionary heroes.