<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://workingperson.com/outerwear-1/jackets/carhartt-jackets/carhartt-j158dkb-dark-brown-duck-active-jac-fleece-lined-jacket-86177.html>