<http://schema.org/target>
"http://www.bulbs.com/results.aspx?Ntt={search_term}"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.bulbs.com/Reflector-Compact_Fluorescent_Screw--in-Light_Bulbs-Category/500_--_749/Medium_(E26)-Base/results.aspx?pid=1167>