<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/ws/560/amz/worldservice/live/assets/images/2014/08/19/140819115048_max_adolescente_amv_624x351_afp.jpg>
<http://www.bbc.com/mundo/noticias/2014/08/140819_deportes_piloto_adolescente_formula_uno_amv.shtml>