<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/560/media/images/76029000/jpg/_76029741_pacemaker_ulster_covenant_centenary_parade__11.jpg>
<http://www.bbc.co.uk/news/uk-northern-ireland-27814194>