<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.hattons.co.uk/48613/Noch_15586Noch_Gardening/StockDetail.aspx?utm_source=ehattons.com&utm_medium=redirect&utm_campaign=ehattonsredirect>