<https://secure.gravatar.com/avatar/e93071ebd1a9e90ab1cf347f525baa29?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://etheas.gr/i-nea-katanomi-gia-tin-katartisi-ton-neon-agroton/>