Anchor: Poirot wished her good morning with Gallic politeness, and went on: "We have been looking through that chest, Dorcas. 
Entailed: Poirot greeted her and talked about his investigation in a chest.
Contradiction: Poirot was very rude to her because he was busy talking about a murdered man. 
Contradiction: Over the years, Congress, EPA and the States have responded to specific environmental and public health problems by developing  a single regulatory program for utilities to address the specific problems.
Contradiction: There is a hammer being looked at by a man.
Contradiction: Customs Service is the youngest federal agency to date.
Contradiction: A person hangs on a bar