<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.uma.edu/?option=com_gcalendar&view=event&eventID=chh44fpo41g1mqvs8i06kpf29c&gcid=2&Itemid=1914>