<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.ecowelldog.com/?ck=x1f8tYC-AaV7CQTZ&vid=x1f8tYC-Aap7Cb_u&cktime=114304&gc=clear>