<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.shopyourway.com/?returnUrl=%2Fcategory%2Ffor-the-home%2F1020%2Fkitchen-hardware%2F5317%2Fproducts&customAction=register>