Anchor: yeah every three thousand miles i'll change the oil i've got about ninety four thousand miles on the car right now
Entailed: My car has ninety thousand miles on it, and I change the oil every three thousand miles.
Contradiction: I only change the oil every six thousand miles.
Contradiction: These cases can sit for years before an attorney works on them. 
Contradiction: A dog is walking in the water.
Contradiction: The lady has a purple shirt.
Contradiction: The gentleman didn't know what a sewing machine was.