<https://www.flatpanelshd.com/flatforums/viewtopic.php?p=3586573c4923b387a743c2920b8677d32a0d7>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.flatpanelshd.com/flatforums/viewtopic.php?p=35865&sid=73c4923b387a743c2920b8677d32a0d7>