Anchor: Skunks like that take a lot of killing.
Entailed: Those are some tough skunks.
Contradiction: Skunks are easy prey, just send a dog after them.
Contradiction: I have never owned a cat and don't want one.
Contradiction: One of the most notable European arts festivals is held in the City of the Popes. 
Contradiction: A drowned man is floating on the water.
Contradiction: There are people outside.