<http://schema.org/headline>
"Printemps, L. 61: I. Tr\u00E8s Mod\u00E9r\u00E9 by Cleveland Orchestra &amp;amp; Pierre Boulez"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.songpop2.com/content/song/Pierre-Boulez-New-Philharmonia-Orchestra-John-Alldis-Choir-%26/QjM5e>