<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/ws/560/amz/worldservice/live/assets/images/2014/08/07/140807153410_sp_cristianos_iraquies_624x351_afp.jpg>
<http://www.bbc.com/mundo/ultimas_noticias/2014/08/140807_ultnot_cristianos_desplazados_irak_msd.shtml>