<https://futprognozi.com/2018/03/07/%d0%b3%d1%8a%d1%80%d1%86%d0%b8%d1%8f-%d0%bf%d1%80%d0%be%d0%b3%d0%bd%d0%be%d0%b7%d0%b8-07-03-2018/#webpage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://futprognozi.com/2018/03/07/%D0%B3%D1%8A%D1%80%D1%86%D0%B8%D1%8F-%D0%BF%D1%80%D0%BE%D0%B3%D0%BD%D0%BE%D0%B7%D0%B8-07-03-2018/>