Anchor: Nothing at all, of course, replied Poirot, smiling. 
Entailed: Poirot said "not at all with" a smile.
Contradiction: Definitely, of course replied Poirot, with a smile.
Contradiction: People spread out the banner for everyone to see.
Contradiction: I think those are very helpful.
Contradiction: The evidence is overwhelming.
Contradiction: The elderly woman has help as she crosses the street