<https://biblioteka-fb2.ru/kak-razgovarivat-s-temi-kto-vas-ne-slyshit-strategii-dlya-sluchaev-kogda-argumenty-bessilny/#webpage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://biblioteka-fb2.ru/kak-razgovarivat-s-temi-kto-vas-ne-slyshit-strategii-dlya-sluchaev-kogda-argumenty-bessilny/>