<https://blog.photosetup.ro/avenger-crosspole-sau-cum-montezi-o-lumina-in-aer/#webpage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://blog.photosetup.ro/avenger-crosspole-sau-cum-montezi-o-lumina-in-aer/>