<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/SearchAction>
<http://www.bulbs.com/PAR--38-Halogen_Bulbs-Light_Bulbs-Category/PAR--38-Shape/4.750-4%22_--_under_5%22-Diameter_(in)/results.aspx>