Q: Does "In 2007, registered Democrats outnumbered Republicans by about 7 to 6 in the city, and Democrats currently (as of 2015[update]) hold a 5-4 majority in the city council." provide a valid answer to "Were there more Democrats or Republicans in 2007?"?
A: yes

Q: Does "During World War I, the palace, then the home of King George V and Queen Mary, escaped unscathed." provide a valid answer to "Where were valuable items from Buckingham Palace taken during WWI?"?
A: no

Q: Does "He used as a burner two carbon rods of diminished section in a glass receiver, hermetically sealed, and filled with nitrogen, electrically arranged so that the current could be passed to the second carbon when the first had been consumed." provide a valid answer to "What did Lodygin use as a burner in his lamp?"?
A: yes

Q: Does "Both Underwood and Bice released the coronation song "Inside Your Heaven"." provide a valid answer to "What was the first song released by Carrie Underwood after winning American Idol?"?
A:
yes