Anchor: Couple chatting in front of a store garage.
Entailed: The people are outside.
Contradiction: The couple is sitting in a cafe.
Contradiction: If I sell them to the software store, I'll be able to get $10 a piece. 
Contradiction: I know you are involved in it.
Contradiction: The child is doing a science experiment in school.
Contradiction: The therapy might be able to help a body fight a virus.