Anchor: Answer Yes, but not as a stand-alone method.
Entailed: It works, but only in conjunction with other methods.
Contradiction: No, this method never works.
Contradiction: The old caravan route passed through a number of ancient cities, but there's nothing left of them except some ruins.
Contradiction: Sundays at the Moosewood Restaurant is out of New York, they have a lot of vegetarian and fish recipes.
Contradiction: A dead hiker on the freeway.
Contradiction: A man is working on a roof.