<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.ecowelldog.com/?ck=x1f8tVG-AQSsHI90&vid=x1f8tVG-AQisHHK2&cktime=114257&gc=clear>