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In 2000 , Marcin Rozynek met Grzegorz Ciechowski who undertook to release his first solo album .
 person: Marcin Rozynek; person: Grzegorz Ciechowski
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: Marcin Rozynek, Grzegorz Ciechowski 
Answer:
 person: Marcin Rozynek; person: Grzegorz Ciechowski