Problem: Given the question: In what city is the 5,500-capacity indoor arena that once hosted a West German disco-era vocal group located?
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The answer is:
Saarbrucken, Germany

Problem: Given the question: Blue is the official mascot of the Indianapolis Colts NFL football team, he was first introduced on September 17, 2006 in the Colts' first home regular season game against the Houston Texans at the domed stadium in Indianapolis, The RCA Dome, also know as what?
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The answer is:
Hoosier Dome

Problem: Given the question: Frederick Henry Louis, was a Prince of Prussia and the younger brother of Frederick the Great, was King of Prussia from 1740 until which year, the longest reign of any Hohenzollern king?
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The answer is:
1786