<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.bulbs.com/ANSI_Code_Bulbs/$5_--_$10/50W_--_99W/Bulbrite/GU5.3-Base/results.aspx?Ns=P_List+Price%7C0>