<https://credo-new.ru/archives/category/%d0%b6%d1%83%d1%80%d0%bd%d0%b0%d0%bb/2020/%e2%84%962-102-2020>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://credo-new.ru/archives/category/%D0%B6%D1%83%D1%80%D0%BD%D0%B0%D0%BB/2020/%E2%84%962-102-2020/page/2>