Assertion: classical music's opera | /r/CapableOf | develop in 20th century
Facets:
value: with the opera aurora
type: OTHER
value: by ettore panizza
type: OTHER
Source sentences:
text: Opera in Argentina developed in the 20th century after the inauguration of Teatro Colón in Buenos Aires—with the opera Aurora, by Ettore Panizza, being heavily influenced by the Italian tradition, due to immigration.