<https://www.protinews.com.gr/hleia/2021/01/28/dimos-pyrgou-chrimatodotisi-ergou-gia/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.protinews.com.gr/hleia/2021/01/28/dimos-pyrgou-chrimatodotisi-ergou-gia/>