Task: Explanation
Input (English): Mikhail Ivanovich Glinka (Russian: Михаи́л Ива́нович Гли́нка ; 1 June [O.S. 20 May] 1804 15 February [O.S. 3 February] 1857 ) was the first Russian composer to gain wide recognition within his own country, and is often regarded as the fountainhead of Russian classical music. Glinka's compositions were an important influence on future Russian composers, notably the members of The Five, who took Glinka's lead and produced a distinctive Russian style of music. Question: Which composer, Mikhail Glinka or Béla Bartók, lived to a later date? Answer: Béla Viktor János Bartók
Output (English): Mikhail Ivanovich Glinka Russian: Михаи́л Ива́нович Гли́нка ; 1 June O.S. 20 May 1804 15 February O.S. 3 February 1857  was the first Russian composer to gain wide recognition within his own country, and is often regarded as the fountainhead of Russian classical music.