<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://workingperson.com/footwear-1/military-boots/8-inch-military-boots/new-balance-tactical-men-s-8-inch-desertlite-black-military-boots-451-mbk.html>