<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://digitalspyuk.cdnds.net/13/09/comics-dc-batman-covers-6.jpg>
<http://www.digitalspy.com/tv/arrow/news/a501275/arrow-execs-on-batman-cameo-its-out-of-our-control/>