<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/560/media/images/76836000/jpg/_76836765_bbc-candlelighting(leutheuser)_cut.jpg>
<http://www.bbc.co.uk/news/world-middle-east-28718811>