<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/ws/560/amz/worldservice/live/assets/images/2014/08/20/140820021808_james_foley_624x351_afp.jpg>
<http://www.bbc.com/sinhala/world/2014/08/140820_beheading_us_journalist.shtml>