Relation lis#class_of_class_of_relationship (?,?)  click here for details
  exclusion:  class_of_class_of_individual  class_of_number  arithmetic_number  class_of_property_space  class_of_shape_dimension
  supertype:  class_of_class  relation_with_particular_property (pm)
  member:  class_of_relationship
  subtype:  class_of_class_of_usage_of_representation (class_of_class_of_representation,possible_individual)  click here for details
  subtype:  class_of_class_of_responsibility_for_representation (class_of_class_of_representation,possible_individual)  click here for details
  subtype:  class_of_class_of_representation_translation (class_of_class_of_representation,class_of_class_of_representation)  click here for details
  subtype:  class_of_class_of_relationship_with_signature (?,?)
  subtype:  class_of_class_of_representation (class_of_class_of_representation,class)  click here for details
  subtype:  class_of_dimension_for_shape (class_of_shape_dimension,class_of_shape)  click here for details
  subtype:  class_of_class_of_composition (class_of_class_of_individual,class_of_class_of_individual)  click here for details
  subtype:  property_space_for_class_of_shape_dimension (class_of_shape_dimension,property_space)  click here for details
  subtype:  class_of_scale (?,?)
  subtype:  class_of_namespace (class_of_class_of_information_representation,class_of_information_representation)  click here for details
  subtype:  dimension_of_shape (shape_dimension,shape)  click here for details