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the director of the college Aleksandr Sergeyevich Sokolov Dmitrievich Kastalsky 1856-1926, who in 1918 became the head of the Moscow People is Choral Academy, created on the foundation of the Synod College. In 1923 the Academy was incorporated into the Moscow Conservatory , forming the Department for Choral Conducting, and Kastalsky became its head and a leading professor in it.
 education institution: Aleksandr Sergeyevich Sokolov, Moscow Conservatory
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: place of death, place of birth, education degree, education institution 
Text: {0} 
 Entity Pairs:  Aleksandr Sergeyevich Sokolov, Moscow Conservatory 
Answer:
 education institution: Aleksandr Sergeyevich Sokolov, Moscow Conservatory