Anchor: A tunnel leads to this outstanding privately owned collection of ancient Egyptian, South Asian, Chinese, Persian and, of course, Japanese masterworks.
Entailed: The tunnel leads to the privately owned masterworks. 
Contradiction: The tunnel leads to a dungeon. 
Contradiction: The rule was based on feedback from the private sector, and resulted in the repeal of the nearly hundred million dollar annual mandate.
Contradiction: A person makes some food
Contradiction: Two people are on a boat on a lake.
Contradiction: It's not good.