<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.theclassyhome.com/Product/RLY5026-7101010/Riley+Beige+Mocha+Black+Polypropylene+Area+Rug+(L+130+X+W+94)>