<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/ws/560/amz/worldservice/live/assets/images/2013/10/12/131012024631_sp_mexico_chicharito_y_peralta_304x171_getty.jpg>
<http://www.bbc.com/mundo/ultimas_noticias/2013/10/131011_ultnot_rumbo_al_mundial_mexico_lav.shtml>