<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://digitalspyuk.cdnds.net/11/38/618_tech_facebook_timelines.jpg>
<http://www.digitalspy.com/tech/news/a341864/facebooks-new-timeline-profiles-unveiled-by-mark-zuckerberg-at-f8/>