<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.ecowelldog.com/?ck=x1f8dYy-AcMwH7aN&vid=x1f8dYy-AcswH6F4&cktime=114316&gc=clear>