#pruritus_ani  chronic itching of the skin around the anus
  supertype:  pruritus  an intense itching sensation that can have various causes (as by allergies or infection or lymphoma or jaundice etc.)
     supertype:  itchiness__itchines__itching  an irritating cutaneous sensation that produces a desire to scratch
        supertype:  cutaneous_sensation__cutaneoussensation__haptic_sensation__skin_sensation  a sensation localized on the skin
           supertype:  touch_sensation__touch__tactual_sensation__tactualsensation__tactile_sensation__tactilesensation__feeling  the sensation produced by pressure receptors in the skin; "she likes the touch of silk on her skin"; "the surface had a greasy feeling"
              supertype:  perception  the process of perceiving
                 supertype:  basic_cognitive_process__basiccognitiveproces  cognitive processes involved in obtaining and storing knowledge
                    supertype:  cognitive_process__cognitiveproces__process__proces__cognitive_operation__cognitiveoperation__act  the performance of some composite cognitive activity; an operation that affects mental contents; "the process of thinking"; "the act of remembering"
                       supertype:  process__proces  situation commonly considered as making a change during some period of time
                          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:  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:  process_or_process_description
                          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

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