Dites, que faut-il faire?
type: WorkPerformance
piano: http://data.carnegiehall.org/names/15694
soprano: http://data.carnegiehall.org/names/15383
performer: http://data.carnegiehall.org/names/15694
performer: http://data.carnegiehall.org/names/15383
work performed: http://data.carnegiehall.org/works/59028