<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/Thing>
<http://www.pricegrabber.com/video-games/sony-psp-console-accessories++cta-digital-psg-spd-2-0-speaker-system/m-819273708/?ut=365a5189c477d13d>