Anchor: A good sword, high ground, or exceptional skill may push the odds but never by much.
Entailed: A good sword is only kind of helpful.
Contradiction: A good sword is all you need.
Contradiction: The woman who was wearing sandals was in the dirt. 
Contradiction: We had no air conditioning in the car.
Contradiction: The vice president is included 
Contradiction: Two People are playing the trumpet.