<http://schema.org/headline>
"The Seagull, Act III: Nina: I Must Go by David Gilberg &amp;amp; Manhattan School of Music Opera Theater"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.songpop2.com/content/song/David-Gilberg-%26-Manhattan-School-of-Music-Opera-Theater_The-/PV8U7>