<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://gioit.h-cdn.co/assets/16/30/980x490/landscape-1469460262-jeans-for-refugees.jpg>
<http://www.gioia.it/moda/abbigliamento/a1330/jeans-celeb-asta-charity-rifugiati/>