Anchor: A man with a black baseball cap, blue shorts, gloves and no shirt is standing atop a roof.
Entailed: A man is standing on a roof
Contradiction: A man has a white baseball cap.
Contradiction: There is a man laying on his roof, suntanning.
Contradiction: He is sitting down having a sip of water.
Contradiction: The man is sitting in the basement.
Contradiction: A man is standing on his porch