Anchor: A man in a blue shirt and hat is walking along the beach.
Entailed: The man is strolling outside.
Contradiction: The man is not wearing any clothes.
Contradiction: We don't have to address what we've done here.
Contradiction: I had no answers for those questions.
Contradiction: when things go wrong, it's pretty easy to tell where the problem is
Contradiction: The heron is blue.