<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=T-3+1%2f4+Light+Bulbs+with+an+Axial+Prefocus+Base%2c+50W+-+99W>