<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://digitalspyuk.cdnds.net/12/16/160x80/landscape_cult_supernatural_s07_e19_4.jpg>
<http://www.digitalspy.com/tv/supernatural/review/a377968/supernatural-recap-an-old-friend-is-back-in-of-grave-importance/>