Anchor: and course you have to you have to be able to prove they they knew it was counterfeit  and that's always very difficult
Entailed: It's very hard to prove that it was a counterfeit.
Contradiction: Proving it was a counterfeit is very easy.
Contradiction: The men couldn't stop chatting.
Contradiction: The man is looking around.
Contradiction: The walkway is large
Contradiction: Two men are working on a construction site.