<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/ws/560/amz/worldservice/live/assets/images/2013/04/04/130404115035_peter_pan_304x304_bbc.jpg>
<http://www.bbc.com/portuguese/noticias/2013/04/130404_peter_pan_ru.shtml>