<https://www.bivouak.net/forum/topic.php?id=12423&amp;id_forum=11&amp;id_sport=3>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.bivouak.net/forum/topic.php?id=12423&id_forum=11&id_sport=3>