Tosca: Act I. Mario, son qui
type: WorkPerformance
soprano: http://data.carnegiehall.org/names/6713
tenor: http://data.carnegiehall.org/names/14105
performer: http://data.carnegiehall.org/names/14105
performer: http://data.carnegiehall.org/names/6713
work performed: http://data.carnegiehall.org/works/28936