Relation aktp#relation_about_a_person (?,?)
  subtype:  aktp#full-name  aktp#family-name  aktp#given-name  aktp#has-gender  aktp#has-academic-degree  aktp#has-appellation  aktp#has-affiliation-to-unit  aktp#has-affiliation  aktp#has-job-title  aktp#has-contract-type  aktp#has-supervisor  aktp#person-being-visited  aktp#has-research-interest
  supertype:  aktp#relation (?,?)
     supertype:  pm#relation_coming_from_an_ontology (*)
        supertype:  pm#relation_for_an_application (*)  relation introduced by an application
           supertype:  pm#relation_playing_a_special_role (*)  this type permits to categorize relations according to their roles ; this is a traditional but quite subjective way of categorizing relations
              supertype:  pm#relation__related_thing__relatedthing___related_with (*)  type for any relation (unary, binary, ..., *-ary) and instance of pm#relation_type


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