Q: Does "For bulbs that contain a vacuum, the darkening is uniform across the entire surface of the envelope." provide a valid answer to "What is the IEC guideline for an unacceptable level of light loss?"?
A: no

Q: Does "His inaugural address, as well, was exclusively devoted to foreign policy and included this same philosophy, as well as a commitment to foreign trade and the United Nations." provide a valid answer to "What type of policy was the focus of Eisenhower's inaugural address?"?
A: yes

Q: Does "This routes well to the west of the city and is meant to divest a significant portion of motorized traffic from the unite urbaine." provide a valid answer to "What year did the Grand contournement ouest project open?"?
A: no

Q: Does "He has been associated with composer John Williams since 1974, who composed music for all save five of Spielberg's feature films." provide a valid answer to "What record does Steven Spielberg have?"?
A:
no