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Lucy received a contract with the Royal Opera of Berlin in 1909 and in 1911 became the prima coloratura soprano with the Kassel Royal Opera .
 person: Lucy; organization: Opera; organization: Kassel Royal Opera
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: Lucy; organization: Opera; organization: Kassel Royal Opera