<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.theclassyhome.com/Product/LN-98352KRIC-01-KD/Maya+Transitional+White+Vinyl+Brown+Hardwoods+24+Inch+Counter+Stool>