<https://thefinestform.com/discussion/tag/%ce%b4%ce%b9%ce%b1%ce%b9%cf%84%ce%bf%ce%bb%ce%bf%ce%b3%ce%af%ce%b1/#primaryimage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://thefinestform.com/discussion/tag/%CE%B4%CE%B9%CE%B1%CE%B9%CF%84%CE%BF%CE%BB%CE%BF%CE%B3%CE%AF%CE%B1/>