<https://www.angelopoulos-endo.gr/author/angelopoulos/#author>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.angelopoulos-endo.gr/%CE%B8%CF%85%CF%81%CE%B5%CE%BF%CE%B5%CE%B9%CE%B4%CE%AF%CF%84%CE%B9%CE%B4%CE%B1-hashimoto-2/>