<http://schema.org/headline>
"Sonate pour violon et piano: I. Allegretto by Clara Bonaldi"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.songpop2.com/content/song/Clara-Bonaldi-%26-Noel-Lee_Sonate-pour-violon-et-piano-I-Alleg/Qb91B>