In this task, you are given a context paragraph, a question based on that and corresponding answer of a question. Your task is to generate supporting fact/knowledge from context paragraph which helps in answering a given question.

[EX Q]: Jeanne-Françoise Valliccioni (born 26 March 1958) is the second and current wife of Prince Charles Napoléon, who claims to be the dynastic representative of the imperial House of Bonaparte, former emperors of the French. Question: Jeanne-Françoise Valliccioni, is the second and current wife of Prince Charles Napoléon, who claims to be the dynastic representative, of which imperial and royal European dynasty founded in 1804 by Napoleon I, a French military leader who had risen to notability out of the French Revolution and who in 1804 transformed the First French Republic into the First French Empire? Answer: House of Bonaparte
[EX A]: JeanneFrançoise Valliccioni born 26 March 1958 is the second and current wife of Prince Charles Napoléon, who claims to be the dynastic representative of the imperial House of Bonaparte, former emperors of the French.

[EX Q]: Explorers Club is a progressive metal/rock supergroup headed by the Gardner brothers of Magellan featuring, among others, James LaBrie, John Petrucci of Dream Theater, and Derek Sherinian (then Dream Theater), D.C. Cooper (Royal Hunt), drummer Terry Bozzio, Billy Sheehan (bassist of UFO, Mr. Big and Steve Vai fame), James Murphy (from the metal scene) Question: What is the name of Canadian vocalist and songwriter who is in both Explorers Club and Dream Theater? Answer: James LaBrie
[EX A]: Explorers Club is a progressive metalrock supergroup headed by the Gardner brothers of Magellan featuring, among others, James LaBrie, John Petrucci of Dream Theater, and Derek Sherinian then Dream Theater, D.C. Cooper Royal Hunt, drummer Terry Bozzio, Billy Sheehan bassist of UFO, Mr. Big and Steve Vai fame, James Murphy from the metal scene

[EX Q]: Anatoly Alexeevitch Karatsuba (Russian: Анато́лий Алексе́евич Карацу́ба ; Grozny, Soviet Union, January 31, 1937 – Moscow, Russia, September 28, 2008) was a Russian mathematician working in the field of analytic number theory, "p"-adic numbers and Dirichlet series. Question: Anatoly Karatsuba and Vladimir Levenshtein, are of which nationality? Answer: Russian
[EX A]:
Anatoly Alexeevitch Karatsuba Russian: Анато́лий Алексе́евич Карацу́ба ; Grozny, Soviet Union, January 31, 1937 – Moscow, Russia, September 28, 2008 was a Russian mathematician working in the field of analytic number theory, padic numbers and Dirichlet series.