71379
He helped support his former pupil Sergei Taneyev , who was now director of Moscow Conservatory , by attending student examinations and negotiating the sometimes sensitive relations among various members of the staff .
 person: Sergei Taneyev; organization: Moscow Conservatory
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Sergei Taneyev, Moscow Conservatory 
Answer:
 person: Sergei Taneyev; organization: Moscow Conservatory