<https://teenslang.su/form.php?source=%D1%81%D0%B0%D0%BA%D1%83%D1%80%D0%B0-%D1%86%D1%8F%D0%BD>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://teenslang.su/form.php?source=%D1%81%D0%B0%D0%BA%D1%83%D1%80%D0%B0-%D1%86%D1%8F%D0%BD>