<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#nil>
<http://www.digitalspy.com/tv/how-i-met-your-mother/feature/a558803/how-i-met-your-mother-4-theories-for-the-big-finale/>