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 Russian composer was a member of the group of composers known as The Five, Nikolai Rimsky-Korsakov or Mikhail Glinka? Answer: Nikolai Andreyevich Rimsky-Korsakov
Output (English):  Glinkas compositions were an important influence on future Russian composers, notably the members of The Five, who took Glinkas lead and produced a distinctive Russian style of music.