<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.webstaurantstore.com/cambro-20cwln135-camwear-1-2-size-clear-polycarbonate-fliplid-with-spoon-notch/21420CWLNCL.html>