#phenomenon  any state or process known through the senses rather than by intuition or reasoning
  subtype:  #natural_phenomenon  #levitation  #metempsychosis  #outcome  #luck.phenomenon  #luck  #process
  supertype:  sumo#process__proces__physicalsituation  intuitively, the class of things that happen and have temporal parts or stages; examples include extended events like a football match or a race, actions like pursuing and reading, and biological processes; sumo#process is not identical to pm#situation because an instance of pm#situation is not necessarily an instance of sumo#physical
     supertype:  pm#situation  something that "occurs" in a real/imaginary region of time and space
        supertype:  pm#thing__something___T__t___3D_or_4D_thing_or_anything_else  any category (type or individual) is instance of this type; any type is also a subtype of this type
     supertype:  pm#process_or_process_description
        supertype:  pm#processing_thing
           supertype:  pm#thing_playing_some_role  category to classify things according to roles/viewpoints; classification under this category is application-dependant
              supertype:  pm#thing__something___T__t___3D_or_4D_thing_or_anything_else  any category (type or individual) is instance of this type; any type is also a subtype of this type
     supertype:  sumo#physical__physical_thing  an entity that has a location in space-time; locations are themselves understood to have a location in space-time; click here for more details on the identical category sowa#physical_thing
        supertype:  pm#thing__something___T__t___3D_or_4D_thing_or_anything_else  any category (type or individual) is instance of this type; any type is also a subtype of this type

4 statements are about indirect instances of #phenomenon: pm#graph1_on_work.energy, pm#graph1_on_electromagnetism, pm#graph1_on_radiation, pm#graph1_on_absorption
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