Anchor: Tommy nodded.
Entailed: Tommy has nodded.
Contradiction: Tommy didn't nod.
Contradiction: Generousassociates.com recently appeared, but no one has made any similar sites yet.
Contradiction: Privatization hopes for the end of Ponzi and every generations saves to retire.
Contradiction: They made no use of the results they obtained.
Contradiction: A man is doing yard work.