<http://schema.org/headline>
"Brandenburg Concerto No. 4 in G, BWV 1049: I. Allegro by Berliner Philharmoniker &amp;amp; Herbert von Karajan"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.songpop2.com/content/song/Berliner-Philharmoniker-%26-Herbert-von-Karajan_Brandenburg-Co/O9XL1>