<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://arv.h-cdn.co/assets/15/52/980x1274/1451169187-l_l_gb12269_-pvp55_-2012.jpg>
<http://www.ar-revista.com/moda/news/g658/vestidos-de-verano-nuestros-favoritos/>