<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.codingforums.com/flash-and-actionscript/13352-first-real-post-flash-xhtml.html?s=ca3fa5cbf96b38b765365d4b081cd983>