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Forced to leave Russia and with other radical political figures living in exile , Martov joined the Russian Social Democratic Labour Party ( RSDLP ) and , in 1900 , was one of the founding members , with Lenin , of the party journal Iskra .
 location: Russia; person: Martov; organization: Russian Social Democratic Labour Party; person: Lenin; organization: Iskra
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: Russia, Martov, Russian Social Democratic Labour Party, Lenin, Iskra 
Answer:
 location: Russia; person: Martov; organization: Russian Social Democratic Labour Party; person: Lenin; organization: Iskra