94664
He spent six years at the St Petersburg Academy and at the end of them , in 1844 , exhibited his first painting , The Storming of Warsaw , in St Petersburg .
 location: Petersburg; location: Petersburg
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: Petersburg, Petersburg 
Answer:
 location: Petersburg; location: Petersburg