Assertion: opera's production | /r/HasProperty | ballet
Facets:
value: primarily
type: DEGREE
Source sentences:
text: In 1990 the Opéra moved its primary venue to the new Opéra-Bastille, becoming the Opéra de Paris, although it continued to mount productions, primarily ballet, at the Palais Garnier; and the Opéra-Comique regained its autonomy.