<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.bulbs.com/noresults.aspx?term=*philips*&state=ENERGY+STAR+Qualified+Triple+Twin+Tube+Compact+Fluorescent+(CFL)+Screw-in+Light+Bulbs>