<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/WebSite>
<http://www.okfit.ru/faq/4154/%D0%B4%D0%BE%D1%81%D1%82%D0%B0%D0%B2%D0%BA%D0%B0-%D0%B2-%D0%B4%D1%80%D1%83%D0%B3%D1%83%D1%8E-%D1%81%D1%82%D1%80%D0%B0%D0%BD%D1%83>