<http://schema.org/target>
"http://www.bulbs.com/results.aspx?Ntt={search_term}"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.bulbs.com/Halogen_Bulbs/Philips_Lighting/Miniature_Candelabra_(E11)-Base/results.aspx?Ntt=philips>