Anchor: A tennis player demonstrates a two-handed forehand shot during a match.
Entailed: A tennis player participates in a tennis match.
Contradiction: A tennis player shoots a backhanded shot down the line.
Contradiction: the zune sign sits there withno one around it
Contradiction: Tuppence recalled the archdeacon.
Contradiction: The soesta is an afternoon nap. 
Contradiction: The blame will be on the president if things were to go poorly.