<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/ws/560/amz/worldservice/live/assets/images/2012/03/19/120319151507_karunanidhi_dmk_tamil_304x171_bbc_nocredit.jpg>
<http://www.bbc.com/hindi/india/2014/03/140326_dmk_congress_political_allies_ap.shtml>