Anchor: He has more intelligence than would appear, this longfaced Monsieur Lawrence of yours!" I did not myself think very highly of Lawrence's intelligence; but I forebore to contradict Poirot, and gently took him to task for forgetting my instructions as to which were Cynthia's days off. 
Entailed: Poirot believed that Monsieur Lawrence's intelligence had been underestimated.
Contradiction: I contradicted Poirot when he praised Monsieur Lawrence's intelligence.
Contradiction: The medical equipment is not being used for medical practices
Contradiction: Java is interesting because Gilder isn't the only one using this kind of language.
Contradiction: The cowboy doesn't notice as the calf strolls away.
Contradiction: The teams are playing soccer.