<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.bulbs.com/Halogen_Bulbs/120V_--_129V/250W+/T--4-Shape/0.500-Under_1%22-Diameter_(in)/results.aspx?Ns=P_Volts+Sort%7C0>