<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.bulbs.com/Halogen-Miniature_Bulbs-Light_Bulbs-Category/20W_--_29W/0.420-Under_1%22-Diameter_(in)/results.aspx?Ns=P_Wattage+Sort%7C0&pid=91>