Anchor: In general, you must receive fair-market value for whatever you spend it on.
Entailed: Generally, you should get a fair value based on the market conditions.
Contradiction: I'm quite certain that you will never receive a fair value.
Contradiction: A woman is hogging her hamburger
Contradiction: There is a bird outside flying.
Contradiction: 5 people are dancing.
Contradiction: Two kids are outside.