<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.codingforums.com/ajax-and-design/280396-can-javascript-ajax-send-asynchronous-https-post-request.html?s=267d0485bbd49cd46e28e8ec197571cf>