Q: Does "This was because the Imperial Russian Army contained a contingent of Armenian volunteers." provide a valid answer to "Which army had a group of Armenian volunteers fighting for them?"?
A: yes

Q: Does "In 2007 the gross median household income in Switzerland was an estimated 137,094 USD at Purchasing power parity while the median income was 95,824 USD." provide a valid answer to "What was the gross median estimate of household income in Switzerland in 2007?"?
A: yes

Q: Does "Mechanical pulping does not remove the lignin, so the yield is very high, >95%, however it causes the paper thus produced to turn yellow and become brittle over time." provide a valid answer to "Besides the thermomechanical process, what is a process used in pulping?"?
A: no

Q: Does "The Verrazano-Narrows Bridge is the longest suspension bridge in the Americas and one of the world's longest." provide a valid answer to "Which bridge in NYC is the busiest in the world?"?
A:
no