<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.codingforums.com/javascript-programming/286639-two-menus-two-buttons-need-some-help.html?s=03a0aff604aac23ad31a6cf3e17e677a>