<https://vosveteit.sk/youtube-spusta-test-chce-podnietit-u-pouzivatelov-kriticke-myslenie/#webpage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://vosveteit.sk/youtube-spusta-test-chce-podnietit-u-pouzivatelov-kriticke-myslenie/>