<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/ws/560/amz/worldservice/live/assets/images/2012/09/21/120921090101_mulayam_singh_yadav_624x351_ap_nocredit.jpg>
<http://www.bbc.com/hindi/india/2013/10/131030_third_front_situation_pramod_joshi_vs.shtml>