Anchor: but then they don't know how it really you know to me they don't know nothing about AIDS anyway so
Entailed: They don't know about AIDS.
Contradiction: They are experts on AIDS.
Contradiction: My wife and I are not in school and do not have any plans to go back.
Contradiction: He may have put some in our drinking water. 
Contradiction: A woman outside talking.
Contradiction: By the time you get through with it.