Anchor: I want to get some petrol, he explained.
Entailed: He said that he wanted to get some gasoline. 
Contradiction: He said that he wanted to get some petroleum jelly. 
Contradiction: the girl is in the room sleeping
Contradiction: A pitcher is getting ready to play baseball.
Contradiction: The parliament is a very long walk from here.
Contradiction: Social Security and health spending alone would exceed total federal revenue.