Anchor: A man in black stands beside a tall building.
Entailed: A man is standing.
Contradiction: A man is sitting down on a bench outside a tall building.
Contradiction: They are very clean, producing no discernible waste product at all.
Contradiction: Two men are working.
Contradiction: Microsoft's disastrous neglect of Washington reminded AOL to do the same.
Contradiction: That assumption can be correct.