Anchor: Ah, this is curious, said Poirot. 
Entailed: Poirot said it was curious.
Contradiction: Poirot kept silent.
Contradiction: The hotel has prices higher than the regular season rates.
Contradiction: The carpet lifted, but barely
Contradiction: It is always freezing at the place we do aerobics.
Contradiction: Microsoft justifies its political lobbying by pointing out its competitors own influence.