<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://workingperson.com/workwear-1/carhartt-women/womens-carhartt-jeans/carhartt-jeans-women-s-khaki-boot-cut-work-jeans-wb002gkh-24380.html>