<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-jackets-j14cht-santa-fe-jackets-j14-carhart-jackets-73791.html>