<http://schema.org/target>
"http://www.bulbs.com/results.aspx?Ntt={search_term}"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.bulbs.com/Fluorescent_Ballasts_--_U--Bent/2_x_10W_--_19W/2-Number_of_Lamps/T8/results.aspx?pid=398>