<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.bulbs.com/Compact_Fluorescent_Screw--in/6,000_--_9,999_hrs/A--Style/2.700-2%22_--_under_3%22-Diameter_(in)/results.aspx?Ns=P_List+Price%7C0>