<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/2013/01/22/130122151657_saud_al-faisal_304x171_reuters.jpg>
<http://www.bbc.com/indonesia/dunia/2013/08/130819_saudi_mesir.shtml>