<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://workingperson.com/workwear-1/high-visibility-clothes/high-visibility-shirts/ergodyne-glowear-class-2-economy-hi-vis-lime-t-shirt-8289-138043.html>