Anchor: well the dogs don't use litter but kitty litter is excellent for uh getting under the wheels of cars and what have you and giving you traction uh-huh
Entailed: The dogs don't use litter.
Contradiction: The dogs are litter trained.
Contradiction: Let's stay a while longer here before going back to the Ritz. 
Contradiction: These days you must be.
Contradiction: They're usually more interested in me than my wife because she's home all the time.
Contradiction: It is possible that the US troops could break out hostilities.