<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.hiphopstan.com/forum/stan/17232-waka-flock-responds-45thafeva-diss-track.html?s=0320315507c00ce7aaae492cbe42ab34>