#race.group  people who are believed to belong to the same genetic stock; "some biologists doubt that there are important genetic differences between races of human beings"
  subtype:  people_of_color  master_race  Black_race  White_race  Yellow_race  Amerindian_race  Indian_race  Slavic_people
  supertype:  group__grouping  any number of entities (members) considered as a unit
     supertype:  collection  something gathering separated things (entities/situations)
        supertype:  divisible_entity__divisibleentity  many classifications under this category are application-dependant
           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:  divisible_thing__divisiblething
              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 race.group; click here to add one.