Tosca: Duet (unspecified)
type: WorkPerformance
soprano: http://data.carnegiehall.org/names/42995
tenor: http://data.carnegiehall.org/names/20371
performer: http://data.carnegiehall.org/names/20371
performer: http://data.carnegiehall.org/names/42995
work performed: http://data.carnegiehall.org/works/40793