Once I Thought
type: WorkPerformance
choir: http://data.carnegiehall.org/names/38495
conductor: http://data.carnegiehall.org/names/18278
performer: http://data.carnegiehall.org/names/18278
performer: http://data.carnegiehall.org/names/38495
work performed: http://data.carnegiehall.org/works/53435