ISO 10303-214:2010(E)
A General_item_instance_relationship is a relationship between two Item_instance objects whose meaning is defined by the attribute 'relation_type'.
EXAMPLE The relationship between a door and the adjacent parts of the car body (like A-column or roof) that defines the actual gap, is an example for a General_item_instance_relationship.
A General_item_instance_relationship is a type of Item_instance_relationship.
The data associated with a General_item_instance_relationship are the following:
The description specifies additional information about the General_item_instance_relationship.
See general_item_instance_relationship to multi_language_string for the application assertion.
The description need not be specified for a particular General_item_instance_relationship.
If present, there shall be exactly one object that defines the description for a General_item_instance_relationship.
The relation_type specifies the meaning of the relationship.
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