<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/76028000/jpg/_76028616_drumcree_stand_off_in_1998_4.jpg>
<http://www.bbc.co.uk/news/uk-northern-ireland-27814194>