Anchor: Many men watch a cowboy ride a bucking horse.
Entailed: The cowboy is on the horse.
Contradiction: There is no person near the horse.
Contradiction: The Sercial grape is too bitter to be used in any kind of Madeira.
Contradiction: Looks like the little one wants attention.
Contradiction: The study was so factual that Newt Gingrich still raves about it. 
Contradiction: Women are studying something through microscopes.