10780
By 1852 , he had become a leading figure in Saint Petersburg 's musical life , performing as a soloist and collaborating with some of the outstanding instrumentalists and vocalists who came to the Russian capital .
 location: Saint Petersburg
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Saint Petersburg