<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/2012/11/14/121114122623_otono_464x261_other_nocredit.jpg>
<http://www.bbc.com/mundo/noticias/2012/11/121110_cultura_ecuador_america_latina_cine_aa.shtml>