#phosphorescence  a fluorescence that persists after the bombarding radiation has ceased
  supertype:  fluorescence  light emitted during absorption of radiation of some other (invisible) wavelength
     supertype:  visible_light__visiblelight__light__visible_radiation__visibleradiation  (physics) electromagnetic radiation that can produce a visual sensation; "the light was filtered through a soft glass window"
        supertype:  actinic_radiation__actinic_ray__actinicray  electromagnetic radiation that can produce photochemical reactions
           supertype:  electromagnetic_radiation__electromagneticradiation__electromagnetic_wave__electromagneticwave__nonparticulate_radiation  radiation consisting of waves of energy associated with electric and magnetic fields resulting from the acceleration of an electric charge
              supertype:  radiation  the physical phenomenon of radiating energy in the form of waves or particles
                 supertype:  physical_phenomenon  a natural phenomenon involving the physics of matter and energy
                    supertype:  natural_phenomenon__naturalphenomenon  all non-artificial phenomena
                       supertype:  phenomenon  any state or process known through the senses rather than by intuition or reasoning
                          supertype:  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:  situation  something that "occurs" in a real/imaginary region of time and space
                                supertype:  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:  process_or_process_description
                                supertype:  processing_thing
                                   supertype:  thing_playing_some_role  category to classify things according to roles/viewpoints; classification under this category is application-dependant
                                      supertype:  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:  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:  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 phosphorescence; click here to add one.