#work_in_progress  a piece of work that is not yet finished
  supertype:  piece_of_work__work  a product produced or accomplished through the effort or activity or agency of a person or thing: "it is not regarded as one of his more memorable works"; "the symphony was hailed as an ingenious work"; "he was indebted to the pioneering work of John Dewey"; "the work of an active imagination"; "erosion is the work of wind or water over time"
     supertype:  product__production  the amount of an artifact that has been created by someone or some process; "they improve their product every year"; "they export most of their agricultural production"
        supertype:  creation_result__creation  an artifact that has been brought into existence by someone
           supertype:  owned_entity__ownedentity
              supertype:  entity_playing_some_role  e.g., an agent, an owner
                 supertype:  entity  something that can be "involved" in a situation
                    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:  thing_that_can_be_seen_as_a_relation  usable as relation type
                    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:  created_thing__createdthing  e.g., entity or situation that results from a process; in WordNet, #creation_result is for entities while #resultant is for situation
              supertype:  thing_playing_some_role  category to classify things according to roles/viewpoints; classification under this category is application-dependant

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