<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://workingperson.com/footwear-1/military-boots/army-desert-boots/converse-boots-stealth-swat-8-inch-men-s-military-boots-c8895-43554.html>