<https://drepani.gr/ekpaideusi/item/25727-i-xronia-tou-sxoleiou-kategrapse-idi-peripou-500-000-xamenes-ores>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://drepani.gr/ekpaideusi/item/25727-i-xronia-tou-sxoleiou-kategrapse-idi-peripou-500-000-xamenes-ores>