<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://digitalspyuk.cdnds.net/10/36/550w_comics_shield_preview.jpg>
<http://www.digitalspy.com/tv/the-avengers/news/a402467/shield-tv-show-not-a-spinoff-says-joss-whedon/>