<https://mgpf.it/2012/04/29/no-a-sopa-si-a-cispa-i-paraculi-del-webwq.html>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://en.mgpf.it/2012/04/29/no-a-sopa-si-a-cispa-i-paraculi-del-webwq.html>