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ENTITY Risk_event SUBTYPE OF (Event_assignment); associated_risk : Risk_perception; DERIVE SELF\Event_assignment.items : SET [1:?] OF Risk_perception := [associated_risk]; SELF\Event_assignment.role : STRING := 'risk of event'; END_ENTITY; -- Risk_event |
Entity data types and their attributesEvent_assignmentassigned_event: Event; items: SET [1:?] OF event_item; role: STRING; Risk_event associated_risk: Risk_perception; (RT) (DER) items: SET [1:?] OF Risk_perception; (RT) (DER) role: STRING; |
Global rules for this entity data type- |