<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://workingperson.com/workwear-1/shirts/carhartt-shirts/carhartt-tshirts-men-s-work-dry-crimson-tee-shirt-k204cri-100526.html>