<https://forum.triburile.ro/index.php?threads/situatie-incurcata-pe-k54.43147/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://forum.triburile.ro/index.php?threads/situatie-incurcata-pe-k54.43147/page-2#post-1047781>