<https://breeze.sk/vtip-dna-snazim-sa-spravat-vonku-tak-ako-na-socialnej-sieti/#webpage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://breeze.sk/vtip-dna-snazim-sa-spravat-vonku-tak-ako-na-socialnej-sieti/>