<http://data.carnegiehall.org/works/20479> <http://schema.org/dateCreated> "1846-1848" .
<http://data.carnegiehall.org/works/20479> <http://purl.org/dc/terms/creator> <http://data.carnegiehall.org/names/1000277> .
<http://data.carnegiehall.org/works/20479> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/CreativeWork> .
<http://data.carnegiehall.org/works/20479> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://schema.org/MusicComposition> .
<http://data.carnegiehall.org/works/20479> <http://www.w3.org/2000/01/rdf-schema#label> "Lohengrin: Duet of Elsa and Ortrud (Act II)" .