<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/63571000/jpg/_63571928_pacemakermariestopesclinicprotest10.jpg>
<http://www.bbc.co.uk/news/uk-northern-ireland-21630703>