pm#event  process considered instantaneous from some viewpoint; classification under this category is application-dependant
  supertype:  pm#process__proces  situation commonly considered as making a change during some period of time
     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

No statement uses or specializes pm#event; click here to add one.