<http://schema.org/url>
<http://www.joystiq.com/2012/11/29/assassins-creed-3-survey-pops-the-question-of-co-op-in-series/>
<http://www.engadget.com/2012/11/29/assassins-creed-3-survey-pops-the-question-of-co-op-in-series/>