<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-shirts/carhartt-t-shirts-women-s-long-sleeve-crewneck-tshirt-wk003tns-30857.html>