<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.burton.com/default/womens-tees?collectionID=womens-tees&prefn1=filterColor&prefn2=variationSize&prefv2=L&srule=inventory&prefv1=Green>