<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/SearchAction>
<http://www.bulbs.com/Halogen_Bulbs/120V_--_129V/$10_--_$50/Halogen-Bulb_Technology/PAR--16-Shape/results.aspx?Ns=P_List+Price%7C0>