<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.theclassyhome.com/Product/OSP-FL3830C-U-CH-VAR/FL+Series+Thick+Padded+Faux+Leather+Seat+&amp;amp;+Back+Armless+Chair>