<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/AggregateOffer>
<http://www.pricegrabber.com/sporting-goods/gun-parts-accessories++springfield-armory-xd-9mm-magazines-xd-magazine-9mm-16-round/m-771169036/?ut=36dd11966fb48212>