Anchor: 'Twas an experiment most noble, but through mischance going sadly awry.
Entailed: The experiment was noble, but went awry due to mischance. 
Contradiction: The experiment was going great, due to hard work. 
Contradiction: This brought up happy feelings and warmth.
Contradiction: The man across the hall from Rick's grandmother was naked.
Contradiction: The lady plays on a computer.
Contradiction: There are presents.