<http://schema.org/target>
"http://www.bulbs.com/results.aspx?Ntt={search_term}"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.bulbs.com/Incandescent_Bulbs/$5_--_$10/100W_--_249W/results.aspx?Ns=P_Wattage+Sort%7C0&Ntt=philips&pid=91>