<https://www.youtube.com/watch?v=JWM4fw3J2kM>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://comparic24.tv/inwestorzy-w-oczekiwaniu-na-decyzje-ebc-marcin-kiepas-tickmill-okiemeksperta-21-01/>