<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/AggregateOffer>
<http://www.pricegrabber.com/computers/motherboards++hp-hewlett-packard-602512-001-motherboard/m-975340704/?search=602512-001&rd_type=M&ut=3692e6ab176a1dd3>