<http://schema.org/headline>
"Who Are These Children: : III. Nightmare by Benjamin Britten &amp;amp; Sir Peter Pears"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.songpop2.com/content/song/Benjamin-Britten-%26-Sir-Peter-Pears_Who-Are-These-Children-II/Q2HI3>