Anchor: A shirtless construction worker smiles in a half-constructed house.
Entailed: A man wears no shirt.
Contradiction: A construction worker wearing a blue shirt smiles.
Contradiction: A dog climbing a tree.
Contradiction: When I knew that they would hear me, I shouted out. 
Contradiction: The Serbs are supporting them being completely armed for their protection.
Contradiction: A doctor giving a checkup.