<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://workingperson.com/footwear-1/military-boots/6-inch-military-boots/bates-boots-men-s-6-inch-leather-mesh-tactical-boots-zr-6-2066-70910.html>