Anchor: a man with dark hair is sitting in a half backed chair by a window overlooking a street.
Entailed: The dark-haired man is sitting by a window.
Contradiction: The man is standing at the window.
Contradiction: Two women are working out on a rock.
Contradiction: Nelson W. Aldrich lives in Rhode Island.
Contradiction: Mr. Hersheimmer and Sir James Peel Edgerton never met each other.
Contradiction: The tower was supposed to be destroyed, but no one wanted to tear it down.