<http://schema.org/headline>
"Adriana Lecouvreur: Commossa Io Sono Per Si Grande Ono by Montserrat Caballe, Placido Domingo, Janet Coster"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.songpop2.com/content/song/Montserrat-Caballe-Placido-Domingo-Janet-Coster_Adriana-Leco/Qwe5f>