<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/ws/560/amz/worldservice/live/assets/images/2014/08/28/140828235553_sp_peruvian_indians_304x171_bbc.jpg>
<http://www.bbc.com/mundo/ultimas_noticias/2014/08/140828_ultnot_peru_denuncian_tours_a_zonas_indigenas_bd.shtml>