<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.ecowelldog.com/?ck=x1f8tZi-AYfZY02e&vid=x1f8tZi-AYrZY1g6&cktime=114328&gc=clear>