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Elected to the Buenos Aires Provincial Legislature in 1995 , he served in numerous social and economic policy committees and , from 1999 , as majority leader before his 2002 appointment as Secretary of Government Modernization by the new Governor , Felipe Solá .
 organization: Buenos Aires; person: Felipe Solá
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: Buenos Aires, Felipe Solá 
Answer:
 organization: Buenos Aires; person: Felipe Solá