Anchor: He offered me one of the tiny Russian cigarettes he himself occasionally smoked. 
Entailed: He offered me one of the cigarettes that he sometime smoked.
Contradiction: He told me to buy my own cigarettes.
Contradiction: The men are reading a newspaper.
Contradiction: It depends on the evidence as to whether or not I think they're guilty.
Contradiction: She is standing on molten lava, studying her shoe melting rate.
Contradiction: There are major manamgement challenges.