<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://workingperson.com/workwear-1/sweatshirts/under-armour-sweatshirts/under-armour-womens-green-1230920-484-fleece-sweatshirt.html>