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Alexey Ivanovich Nagayev ( , March 17 , 1704 , Sertyakino-January 8 , 1781 , Saint Petersburg ) was a Russia n hydrographer , cartographer and an admiral ( since 1769 ) .
 person: Alexey; person: Nagayev; location: Saint Petersburg; location: Russia
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: Alexey, Nagayev, Saint Petersburg, Russia 
Answer:
 person: Alexey; person: Nagayev; location: Saint Petersburg; location: Russia