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The contributors were Franz Liszt , Frédéric Chopin , Carl Czerny , Sigismond Thalberg , Johann Peter Pixis , and Henri Herz .
 person: Franz Liszt; person: Frédéric Chopin; person: Carl Czerny; person: Sigismond Thalberg; person: Johann Peter Pixis; person: Henri Herz
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Franz Liszt; person: Frédéric Chopin; person: Carl Czerny; person: Sigismond Thalberg; person: Johann Peter Pixis; person: Henri Herz