<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/MusicRecording>
<https://www.songpop2.com/content/song/J%C3%B3zsef-Sim%C3%A1ndy-Bayerisches-Staatsopernorchester-%26-Ferenc-Fri/Par9L>