<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://workingperson.com/workwear-1/work-gloves/coated-gloves/carhartt-gloves-mens-nitrile-coated-work-glove-3-pack-a174brn.html>