<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.theclassyhome.com/Product/MOD-5265-CAP-BRN-SET/Tracy+Modern+Cappuccino+Brown+Wood+5pc+Bedroom+Set+w/Queen+Bed>