<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.codingforums.com/dom-and-json-scripting/276157-dom-html-forms-loops.html?s=42e73ea1d4ab6f34670f84a480bcdca3>