Anchor: I bid $225, which exhausted my willingness to pay.
Entailed: After bidding $225, I no longer wanted to pay for it. 
Contradiction: I bid $225 on a pair of Britney Spears' underwear.
Contradiction: The belgian corruption does not matter.
Contradiction: The weather changes frequently in Dallas. 
Contradiction: The man is swimming in a pool.
Contradiction: People are walking down a city sidewalk.