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class_of_possible_role_and_domain

A <class_of_possible_role_and_domain> is a <class of relationship> that indicates the <role_and_domain> that can be played by a member of the <class_of_individual>, in some <activity>.
EXAMPLE Pumps can play the <role> of anchor (although they are not intended to do so).

EXPRESS specification:

ENTITY class_of_possible_role_and_domain
SUBTYPE OF ( class_of_relationship);
class_of_player  :  class_of_individual;
played  :  role_and_domain;
END_ENTITY;

Attribute definitions:

class_of_player  :  The <class_of_individual> whose members can play the referenced <role_and_domain>.
played  :  The <role_and_domain> that can be played by members of the referenced <class_of_individual>

References (1):

Name Type Referred through Express-G
class_of_relationship Entity
Subtype
Diagram 12

Inheritance graph

ENTITY class_of_possible_role_and_domain;
ENTITY thing;
id  :  STRING;
record_copy_created  :  OPTIONAL representation_of_Gregorian_date_and_UTC_time;
record_created  :  OPTIONAL representation_of_Gregorian_date_and_UTC_time;
record_creator  :  OPTIONAL possible_individual;
record_logically_deleted  :  OPTIONAL representation_of_Gregorian_date_and_UTC_time;
why_deleted  :  OPTIONAL class_of_information_representation;
ENTITY abstract_object;
ENTITY class;
ENTITY class_of_abstract_object;
ENTITY class_of_relationship;
end_1_cardinality  :  OPTIONAL cardinality;
end_2_cardinality  :  OPTIONAL cardinality;
ENTITY class_of_possible_role_and_domain;
class_of_player  :  class_of_individual;
played  :  role_and_domain;
END_ENTITY;