<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/65246000/jpg/_65246641_12_01_2013_trouble_at_saturdays_flag_parade_in_belfast_019.jpg>
<http://www.bbc.com/news/uk-northern-ireland-21003296>