Assertion: opera's language | /r/HasProperty | heard on the bolshoi stage
Facets:
value: more frequently
type: DEGREE
value: in recent years
type: TEMPORAL
Source sentences:
text: Until the mid-1990s, most foreign operas were sung in Russian, but Italian and other languages have been heard more frequently on the Bolshoi stage in recent years.
text: Until the mid-1990s, most foreign operas were sung in Russian, but Italian and other languages have been heard more frequently on the Bolshoi stage in recent years.