Q: Does "Prior to 1917, Turkey used the lunar Islamic calendar with the Hegira era for general purposes and the Julian calendar for fiscal purposes." provide a valid answer to "When did Turkey start using the Gregorian calendar for all purposes?"?
A: no

Q: Does "Unlike the Central Intelligence Agency (CIA), which has no law enforcement authority and is focused on intelligence collection overseas, FBI is primarily a domestic agency, maintaining 56 field offices in major cities throughout the United States, and more than 400 resident agencies in lesser cities and areas across the nation." provide a valid answer to "What kind of agency is the FBI?"?
A: yes

Q: Does "To the North, N. Mountain Avenue has a full bike-only lane for half of the 3.5 miles (5.6 km) to the Rillito River Park bike and walk multi-use path." provide a valid answer to "Which park has a multi-use path?"?
A: yes

Q: Does "Up until 1912 the Ottomans retained a band of territory including Albania, Macedonia and Thrace, which were lost in the two Balkan Wars of 191213." provide a valid answer to "Until what year did the Ottomans retain a band of territory including Albania, Macedonia and Thrace?"?
A:
yes