89882
Since 2005 ARKA Gallery realize more than 100 exhibit projects mostly in Saint Petersburg , but also in Moscow , Tomsk , Novosybirsk , Barnaul .
 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 
Answer:
 location: Petersburg