Anchor: Well, I said wearily, "I suppose some one must have stepped on it." 36 "Exactly," said Poirot, in an odd voice. 
Entailed: It is possible someone stepped on it.
Contradiction: It was safe and on the table.
Contradiction: Little boy sitting in his treehouse.
Contradiction: Government organizations must be able to deal with regular changes.
Contradiction: It continued in the parade even after I saw it.
Contradiction: A few men are standing outside.