<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.ecowelldog.com/?ck=x1f8KhC-ATB37yqG&vid=x1f8KhC-ATZ3773K&cktime=114192&gc=clear>