Once there was and once there wasn't
type: WorkPerformance
type: Q204854
piano: http://data.carnegiehall.org/names/101314
violin: http://data.carnegiehall.org/names/101313
performer: http://data.carnegiehall.org/names/101313
performer: http://data.carnegiehall.org/names/101314
work performed: http://data.carnegiehall.org/works/95123
comment: world premiere