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involvement_by_reference

An <involvement_by_reference> is a <relationship> that indicates that a <thing> is referred to in an <activity>.
NOTE This entity type is for involvements that are not direct <participation> of a <possible_individual>, such as involvement of a class, or of a historical or future temporal part of a <possible_individual>.
EXAMPLE A conversation that refers to the Roman Empire is an <activity> that relates to the Roman Empire by an <involvement_by_reference>.

EXPRESS specification:

ENTITY involvement_by_reference
SUBTYPE OF ( relationship);
involved  :  thing;
involver  :  activity;
END_ENTITY;

Attribute definitions:

involved  :  The <thing> that is involved in the referenced <activity>.
involver  :  The <activity> in which the referenced <thing> is involved.

References (1):

Name Type Referred through Express-G
relationship Entity
Subtype
Diagram 11

Inheritance graph

ENTITY involvement_by_reference;
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 relationship;
ENTITY involvement_by_reference;
involved  :  thing;
involver  :  activity;
END_ENTITY;