Anchor: Hanson was surprised to find that there was a highly developed logic to it.
Entailed: There was a logic to it that Hanson was surprised to find.
Contradiction: Hanson was expecting to find a logic that never came.
Contradiction: None of my friends have kids, even one woman I know is not going the traditional route.
Contradiction: The house's stained shutters showcase its excellent preservation work.
Contradiction: Executory cost does not include insurance 
Contradiction: The boy is working with a hammer.