<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/ws/560/amz/worldservice/live/assets/images/2013/07/16/130716151209_atletico_mineiro_olimpia_bernard_304x171_reuters.jpg>
<http://www.bbc.com/portuguese/noticias/2013/08/130809_melhorias_futebol_rm_lgb.shtml>