<https://www.allpar.com/threads/1970-imperial-airtemp-heater-control-bezel-needed.219347/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.allpar.com/threads/1970-imperial-airtemp-heater-control-bezel-needed.219347/#post-1085094187>