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Milan Peric is a Czech expressionist painter , bass player and avant-garde musician , lecturer of art in Academy of Fine Arts in Prague and member of Czechoslovak underground culture of the 1980s .
 Milan, Czechoslovak underground culture
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Milan, Czechoslovak underground culture