Anchor: That's another thing that experimental economists have confirmed--the larger the group, the bigger the winner's curse.
Entailed: If a group is big, there will be a big winner's curse.
Contradiction: The smaller the group, the bigger the winner's curse.
Contradiction: Thank you for trying rewallpapering. 
Contradiction: The stepped street follows down the hill.
Contradiction: A young woman is playing carnival games at the pier.
Contradiction: John's face displayed a look of faintness.