<http://schema.org/url>
<http://www.joystiq.com/2007/03/14/rumor-debunk-no-more-u-s-20gb-ps3-and-euro-backward-compatibil/>
<http://www.engadget.com/2007/03/14/rumor-debunk-no-more-u-s-20gb-ps3-and-euro-backward-compatibil/>