Anchor: In addition to using engineering prototypes during the product integration phase of product development, Cummins and other companies we visited used other prototypes-such as production representative prototypes-in the remaining product development phases before production, as shown in table 4, to demonstrate product reliability and process control.
Entailed: Cummins employed engineering prototypes during their product development.
Contradiction: Cummins did not use engineering prototypes in its product development.
Contradiction: East New York Legal Services Corp is now closed.
Contradiction: The countryside has many hidden treasures.
Contradiction: Luxor does not have any tourists. 
Contradiction: A man in a shirt and a scarf is outside.