Anchor: In the market for personal computers, the value of a machine is directly proportional to the number of applications that run on it.
Entailed: A computer's value is proportional to the number of applications that run on it.  
Contradiction: A computer's value has nothing to do with the number of applications that it can run.  
Contradiction: It's a bright sunny day at the beach.
Contradiction: An Asian group are sitting on some steps.
Contradiction: A group of people sitting on a car hood.
Contradiction: He lives in Belguim to avoid being found.