<https://www.bivouak.net/membres/psw.php?redir=/topos/../topos/sortie-16521-0.html>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.bivouak.net/membres/psw.php?redir=/topos/../topos/sortie-16521-0.html>