<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.burton.com/default/mens-snowboards?prefn1=variationSize&srule=filterBoardBend&prefv1=163%7C159W%7C155W%7C158%7C154%7C160W%7C145&collectionID=mens-boards>