<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://workingperson.com/workwear-1/scrubs/carhartt-scrubs/carhartt-scrubs-men-s-solid-ripstop-navy-utility-top-c15108-nvy.html>