<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.bulbs.com/Canopy/over_$100/208V-Line_Voltage/7.870-7%22_--_under_8%22-5%22_--_under_10%22-Height_(in)/results.aspx>