<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://digitalspyuk.cdnds.net/12/43/640x320/landscape_tech_history_of_tablets_2.jpg>
<http://www.digitalspy.com/tech/news/a479066/bill-gates-a-lot-of-ipad-users-are-frustrated/>