<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/ws/560/amz/worldservice/live/assets/images/2014/03/04/140304162953_subrata_roy_304x171_ap.jpg>
<http://www.bbc.com/sinhala/world/2014/03/140304_ink_sahara.shtml>