The disjoint rule specifies that if an entity instance of the supertype is a member of one subtype,it can simultaneously be a member of any other subtype.

Name: The disjoint rule specifies that if an entity instance of the supertype is a member of one subtype,it can simultaneously be a member of any other subtype.
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Question

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The disjoint rule states that an entity instance of the supertype can only be a member of one subtype at a time. Therefore, the statement is false.

The Disjoint Rule Specifies That If an Entity Instance of the Supertype