<https://trendymag.cz/snekove-prevodovky-neopevovani-hrdinove-mechanickeho-prenosu-vykonu/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://trendymag.cz/snekove-prevodovky-neopevovani-hrdinove-mechanickeho-prenosu-vykonu/>