In ecclesiis
type: WorkPerformance
contralto: http://data.carnegiehall.org/names/60251
soprano: http://data.carnegiehall.org/names/6164
tenor: http://data.carnegiehall.org/names/20459
performer: http://data.carnegiehall.org/names/20459
performer: http://data.carnegiehall.org/names/6164
performer: http://data.carnegiehall.org/names/60251
work performed: http://data.carnegiehall.org/works/47980