<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/77112000/jpg/_77112273_july_news_2002_brendan_mcgraw_pacemaker.jpg>
<http://www.bbc.com/news/uk-northern-ireland-28886660>