Anchor: Two men are sitting on camp chairs while reading or studying.
Entailed: two men are sitting in a chair and reading the books
Contradiction: some men standing in a park
Contradiction: A lady and her husband are surfing,
Contradiction: You can find a description of the rationale in collecting burden estimates in the preamble.
Contradiction: It was disgusting up there.
Contradiction: Poirot told me I would be invaluable to the investigation, but in the next breath seemed to disavow my usefulness.