<https://www.baristahustle.com/lesson/cbgb-4-0-whats-in-chapter-4/#article>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/Article>
<https://www.baristahustle.com/ru/lesson/cbgb-4-0-whats-in-chapter-4/>