<http://schema.org/target>
"http://www.bulbs.com/results.aspx?Ntt={search_term}"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.bulbs.com/PAR--30-Halogen_Bulbs-Light_Bulbs-Category/$10_--_$50/Philips_Lighting/PAR--30slashL-Shape/results.aspx?Ntt=PAR>