<https://www.alarmysklep.pl/ds-7632ni-k2-rejestrator-ip-hikvision,3,10438,27377>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.alarmysklep.pl/ds-7616ni-k2-rejestrator-nvr,3,10438,19068>