<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.osc.org/index.php/components/com_jcalpro/themes/default/templates/yoo_level/media/system/js/index.php?option=com_jcalpro&extmode=flat&Itemid=188>