<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://www.digitalspy.com/tech/news/a441773/google-exec-facebook-pissing-people-off-with-ads/>
<http://www.digitalspy.com/tech/news/a441773/google-exec-facebook-pissing-people-off-with-ads/>