<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.theclassyhome.com/Product/EEI-2206-EXP-PER-SET/Convene+Espresso+Peridot+Fabric+Rattan+Glass+8pc+Outdoor+Sofa+Set>