<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://gioit.h-cdn.co/assets/16/08/1456495585-foto-storie-sesso-a-pagamento-e1435955747918.jpg>
<http://www.gioia.it/magazine/storie/news/a53/come-si-diventa-escort/>