<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/ws/560/amz/worldservice/live/assets/images/2014/04/29/140429145719_fethullah_gulen__512x288_afp.jpg>
<http://www.bbc.com/indonesia/dunia/2014/04/140429_turki_erdogan.shtml>