<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/2013/01/01/130101122322_estampida_costa_marfil_304x171_afp.jpg>
<http://www.bbc.com/mundo/ultimas_noticias/2013/01/130101_ultnot_costa_de_marfil_estampida.shtml>