<http://schema.org/url>
<http://www.bulbs.com/>
<http://www.bulbs.com/PAR--38-Halogen_Bulbs-Light_Bulbs-Category/50W_--_99W/4.750-4%22_--_under_5%22-Diameter_(in)/Medium_Skirted-Base/results.aspx?Ns=P_Wattage+Sort%7C0&Ntt=par38&pid=91>