Anchor: Second, each company we visited used the same basic product development process and criteria for bringing together and integrating all of the technologies, components, and subsystems required for the product to ensure the design was stable and then demonstrating that the product was producible and reliable using proven manufacturing processes.
Entailed: Each company visited had the same basic product development process.
Contradiction: Subsystems were not required for the systems as the design was always stable.
Contradiction: He is happy, Mr. Hasting.
Contradiction: I remembered that Edith had left with a patient.
Contradiction: A boy with a clean face and a smile is roaming through the crowd.
Contradiction:  Two men working on top of a building roof talking.