<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.theclassyhome.com/Product/KSL006-2020P/Allium+Poppy+Ivory+Poly+Fabric+Throw+Pillow+(L+20+X+W+20+X+H+5)>