<https://p30code.com/#organization>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://p30code.com/tag/%DA%A9%D8%B3%D8%A8-%D8%AF%D8%B1%D8%A2%D9%85%D8%AF-%DA%86%D9%86%D8%AF-%D9%85%DB%8C%D9%84%DB%8C%D9%88%D9%86%DB%8C/>