<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=Incandescent+Bulbs+from+Philips+Lighting+with+a+Mogul+End+Prong+(GX16d)+Base>