<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.theclassyhome.com/Product/FLF-CH-122150-GRN-GG/Contemporary+Two+Tone+Green+&amp;amp;+White+Vinyl+Adjustable+Height+Barstool>