<http://schema.org/headline>
"Die Walk\u00FCre / Dritter Aufzug: The Ride of the Valkyries by Berliner Philharmoniker &amp;amp; Hans Knappertsbusch"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.songpop2.com/content/song/Berliner-Philharmoniker-%26-Hans-Knappertsbusch_Die-Walk%C3%BCre---/Qe2EG>