<https://www.prkernel.com/#organization>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.prkernel.com/%D0%B0%D0%BA%D1%86%D0%B8%D0%B8%D1%82%D0%B5-%D0%BF%D0%B0%D0%B4%D0%B0%D1%82-%D0%BF%D1%80%D0%B8-%D0%BD%D0%B5%D1%81%D1%82%D0%B0%D0%B1%D0%B8%D0%BB%D0%BD%D0%B0-%D1%82%D1%8A%D1%80%D0%B3%D0%BE%D0%B2%D0%B8/>