<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.hiphopstan.com/forum/stan/9884-i-dont-know-can-jay-z-single-handily-kill-auto-tune-2.html?s=44c4f9bde48e647efa957f7a81a93757>