Input: Article: The Crimean War marked the ascendancy of France to the position of pre-eminent power on the Continent,:411 the continued decline of the Ottoman Empire, and the beginning of a decline for Tsarist Russia. As Fuller notes, "Russia had been beaten on the Crimean peninsula, and the military feared that it would inevitably be beaten again unless steps were taken to surmount its military weakness." The Crimean War marks the demise of the Concert of Europe, the balance of power that had dominated Europe since the Congress of Vienna in 1815, and which had included France, Russia, Austria and the United Kingdom.

Now answer this question: The Crimean war marked the end of what dominant European power?

Output: Concert of Europe

Input: Article: While most artists became established in other formats before moving to adult contemporary, Michael Buble and Josh Groban started out as AC artists. Throughout this decade, artists such as Nick Lachey, James Blunt, John Mayer, Bruno Mars, Jason Mraz, Kelly Clarkson, Adele, Clay Aiken and Susan Boyle have become successful thanks to a ballad heavy sound. Much as some hot AC and modern rock artists have crossed over into each other, so too has soft AC crossed with country music in this decade. Country musicians such as Faith Hill, Shania Twain, LeAnn Rimes and Carrie Underwood have had success on both charts.

Now answer this question: Along with Josh Groban, what notable pop artist started out his career on adult contemporary radio?

Output: Michael Buble

Input: Article: In Eastern Catalan (except Majorcan), unstressed vowels reduce to three: /a e / > []; /o u/ > [u]; /i/ remains distinct. There are a few instances of unreduced [e], [o] in some words. Alguerese has lowered [] to [a].

Now answer this question: What is the exception to this reduction?

Output:
Majorcan