<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.burton.com/default/womens-gloves-mitts?prefn1=filterColor&prefn2=variationSize&prefv3=false&prefv1=Pink&prefv2=S%5CM&prefn3=instock&collectionID=womens-gloves-mitts>