<https://nepoosky.com/%d8%b3%d9%82%d9%81-%da%a9%d8%b4%d8%b4%db%8c-%da%a9%d9%87%da%af%db%8c%d9%84%d9%88%db%8c%d9%87/#webpage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://nepoosky.com/%D8%B3%D9%82%D9%81-%DA%A9%D8%B4%D8%B4%DB%8C-%DA%A9%D9%87%DA%AF%DB%8C%D9%84%D9%88%DB%8C%D9%87/>