<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/2014/08/19/140819055348_aid_workers_512x288_afp_nocredit.jpg>
<http://www.bbc.com/pashto/world/2014/08/140819_hh-un_aid_workers_day.shtml>