<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/SearchAction>
<http://www.bulbs.com/277V-Input_Volts/over_$100/2_x_20W_--_29W/2-Number_of_Lamps/Fulham_Ballasts/results.aspx?Ns=P_List+Price%7C0&pid=358>