<https://www.firewallkopen.nl/en/netgate-3100-pfsense/30-netgate-sg-3100-max.html#store-organization>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.firewallkopen.nl/en/netgate-3100-pfsense/30-netgate-sg-3100-max.html>