Anchor: In this he was completely foiled; they spoke low and the din of the traffic drowned their voices effectually.
Entailed: The traffic was so loud that there voices were unintelligible.  
Contradiction: There was absolutely no traffic to be heard.  
Contradiction: People in Louisiana always vote for great politicians.
Contradiction: The three boys are outdoors.
Contradiction: Intent is about deciding to eliminate processes.
Contradiction: IBM doesn't fire anyone, because they put you in a different job instead.