<https://litum.pro/threads/zhaloba-soobschenie-iz-temy-voprosy-i-predlozhenija-po-razvitiju-foruma.248/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://litum.pro/threads/zhaloba-soobschenie-iz-temy-voprosy-i-predlozhenija-po-razvitiju-foruma.248/>