<https://secure.gravatar.com/avatar/fe21b82618e16890b0610db12265affa?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://3box.it/stop-vendita-sigarette-ai-nati-dopo-il-2004/3951/>