<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://digitalspyuk.cdnds.net/10/20/ustv_castle_nathan_fillion_01.jpg>
<http://www.digitalspy.com/tv/ustv/news/a452976/castle-casts-james-brolin-as-nathan-fillions-father/>