Input: Article: Several of the city's large general museums are located near the Boulevard. On Boulevard proper are the Virginia Historical Society and the Virginia Museum of Fine Arts, lending their name to what is sometimes called the Museum District. Nearby on Broad Street is the Science Museum of Virginia, housed in the neoclassical former 1919 Broad Street Union Station. Immediately adjacent is the Children's Museum of Richmond, and two blocks away, the Virginia Center for Architecture. Within the downtown are the Library of Virginia and the Valentine Richmond History Center. Elsewhere are the Virginia Holocaust Museum and the Old Dominion Railway Museum.

Now answer this question: How far away from the Virginia Center for Architecture is the Children's Museum of Richmond?

Output: two blocks

Input: Article: Until the end of his life, Bell and his family would alternate between the two homes, but Beinn Bhreagh would, over the next 30 years, become more than a summer home as Bell became so absorbed in his experiments that his annual stays lengthened. Both Mabel and Bell became immersed in the Baddeck community and were accepted by the villagers as "their own".[N 22] The Bells were still in residence at Beinn Bhreagh when the Halifax Explosion occurred on December 6, 1917. Mabel and Bell mobilized the community to help victims in Halifax.

Now answer this question: What city adopted the Bells?

Output: Baddeck

Input: Article: One early attempt at lengthening the playing time should be mentioned. At least one manufacturer in the early 1920s, World Records, produced records that played at a constant linear velocity, controlled by Noel Pemberton Billing's patented add-on governor device. As these were played from the outside to the inside, the rotational speed of the records increased as reproduction progressed. This action is similar (although in reverse) to that on the modern compact disc and the CLV version of its predecessor, the Philips Laser Disc.

Now answer this question: What caused the constant linear velocity?

Output:
Noel Pemberton Billing's patented add-on governor device