<https://teaseo.ru/xosting/mysql-kak-udalit-ne-chyotnye-zapisi-v-tablice/#listItem>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/ListItem>
<https://teaseo.ru/xosting/mysql-kak-udalit-ne-chyotnye-zapisi-v-tablice/1076>