<http://schema.org/query-input>
"required name=param"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.deejay.de/Lebensfreude/m_Pop/m_Hip-Hop/play/m_Classics/The_Explosive_Dynamiks-Whole_Lotta_Loving_I_Need_Yo__83609>