10773
They are scheduled to meet next in the Russian leader ' s native city of Saint Petersburg in late May .
 geographical social political: the Russian leader ' s native city of Saint Petersburg; geographical social political: Russian; geographical social political: Saint Petersburg; person: They; person: the Russian leader
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
 Entities: the Russian leader ' s native city of Saint Petersburg, Russian, Saint Petersburg, They, the Russian leader 
Answer:
 geographical social political: the Russian leader ' s native city of Saint Petersburg; geographical social political: Russian; geographical social political: Saint Petersburg; person: They; person: the Russian leader