Anchor: The thought of a possible five shillings spent unnecessarily spurred her to action, and she decided to risk the waste of ninepence.
Entailed: She decided to risk the ninepence.
Contradiction: She didn't decide to take the risk.
Contradiction: four people playing tag
Contradiction: He's been quite awesome, he fixes our cars up for cheap.
Contradiction: the man is at home sleeping
Contradiction: There is a minor league pitcher