<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.ecowelldog.com/?ck=x1f8tZS-AR4j2FaE&vid=x1f8tZS-ASMj2L0j&cktime=114324&gc=clear>