<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/WebSite>
<http://www.bulbs.com/High_Pressure_Sodium-High_Intensity_Discharge_(HID)-Light_Bulbs-Category/250W+/results.aspx?Ns=P_List+Price%7C0&pid=358>