<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.osc.org/index.php/images/stories/images/stories/templates/yoo_level/index.php?option=com_content&view=category&id=81:member-news&layout=blog&Itemid=164>