#blackout.power_outage  the failure of electric power for a general region
  supertype:  #power_outage__poweroutage__power_failure__powerfailure  equipment failure resulting when the supply of power fails; "the ice storm caused a power outage"
     supertype:  #equipment_failure__breakdown  a cessation of normal operation; "there was a power failure"
        supertype:  #failure.happening  an event that does not accomplish its intended purpose
           supertype:  #happening__occurrence__natural_event__naturalevent  an event that happens
              supertype:  #event  something that happens at a given place and time
                 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

No statement uses or specializes #blackout.power_outage; click here to add one.