<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://greaterdiversity.com/?option=com_acymailing&ctrl=archive&task=view&listid=2-gdn-digital&mailid=44-gdn-digital-july-14-2011&Itemid=215>