<https://www.kalliergo.gr/2/%ce%b2%cf%85%ce%b6%ce%b1%ce%bd%cf%84%ce%b9%ce%bf/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.kalliergo.gr/2/%CE%B2%CF%85%CE%B6%CE%B1%CE%BD%CF%84%CE%B9%CE%BF/>