Assertion: royal ballet | /r/CapableOf | feature such choreographers
Facets:
value: as george balanchine
type: OTHER
value: as ashton
type: OTHER
value: as bronislava nijinska
type: OTHER
value: since its formation in 1956
type: TEMPORAL
value: as kenneth macmillan
type: OTHER
Source sentences:
text: The Royal Ballet, since its formation in 1956, has featured such choreographers as Ashton, Kenneth MacMillan, Bronislava Nijinska, and George Balanchine and has toured widely.