<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.webstaurantstore.com/vollrath-90212-super-pan-3-1-2-size-anti-jam-stainless-steel-steam-table-pan-1-1-2-deep/92290212.html>