Q: Does "The evidence of this mode of running can still be seen on the track down the slope on the northern access to the abandoned Kingsway Tramway Subway in central London, United Kingdom, where the slot between the running rails is clearly visible, and on P and Q Streets west of Wisconsin Avenue in the Georgetown neighborhood of Washington DC, where the abandoned tracks have not been paved over." provide a valid answer to "What is the other name for the street trams?"?
A: no

Q: Does "The Census Bureau's 20062010 American Community Survey showed that (in 2010 inflation-adjusted dollars) median household income was $30,237 (with a margin of error of +/-" provide a valid answer to "How much was the median household income according to the American Community Survey?"?
A: yes

Q: Does "On October 17, 1987, about 3,000 Armenians demonstrated in Yerevan complaining about the condition of Lake Sevan, the Nairit chemicals plant, and the Metsamor Nuclear Power Plant, and air pollution in Yerevan." provide a valid answer to "When was the Yerevan demonstration?"?
A: yes

Q: Does "A total of 764 km of rail are electrified." provide a valid answer to "How many kilometers of Greece's railway is electrified?"?
A:
yes