<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.bulbs.com/noresults.aspx?term=*par30*&state=Infrared+Energy+Efficient+Halogen+Light+Bulbs+(IRC%2c+HIR)%2c+50W+-+99W>