<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://digitalspyuk.cdnds.net/10/46/starsnaps_us_dean_cain.jpg>
<http://www.digitalspy.com/tv/superman/news/a342404/superman-star-dean-cain-lois-clark-influenced-superhero-films/>