Relation dolce#direct_quality__dqt (dolce#world,dolce#particular,dolce#particular)
  supertype:  pm#quality_in_Dolce_Full (dolce#world,dolce#particular,dolce#particular+)
     supertype:  pm#relation_in_Dolce_Full (dolce#world,*)
        supertype:  pm#relation_from_a_world (dolce#world,*)
           supertype:  pm#relation_using_a_world_as_argument (dolce#world,*)
              supertype:  pm#relation_with_particular_property (*)  this rather fuzzy type permits to group categorization schemes less common than those covered by the previous sibling categories
                 >part of:  pm#relation__related_thing__relatedthing___related_with  type for any relation (unary, binary, ..., *-ary) and instance of pm#relation_type