71869
As a state-subsidised theatre , the Opéra-Comique was obliged from time to time to stage the works of Prix de Rome laureates , and " La guzla " duly went into rehearsal in 1863 .
 Opéra-Comique
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Opéra-Comique