Anchor: It is still used to grind oatmeal and whole-wheat flour, which is available for sale.
Entailed: It is possible to buy oatmeal and whole-wheat flour.
Contradiction: The have stopped selling oatmeal and whole-wheat flour.
Contradiction: There's still one thumb left, according to the pessimistic.
Contradiction: For people not to know about it, they'd practically have to move to Taiwan.
Contradiction: Two men are sitting on the dock of a lake.
Contradiction: I know that.