Anchor: Major characteristics include input/output requirements, amount and kinds of computation, and computer resources required.
Entailed: The big characteristivs are input/output requiremenys
Contradiction: Output requirements aren't important 
Contradiction: He works less now and spends more time on the housework and the children.
Contradiction: Check the label. I went through each detail on the label: " 'Take one powder at bedtime, when needed.
Contradiction: Gary Becker and Merton Miller are professors in the University of California.
Contradiction: The two dogs are heading towards a building.