Spec issue #14: Declaring the Structure of Complex Reference Data.

[Gary P Cole <Gary.P.Cole@Sun.COM>]

(BACKGROUND: The draft of the Complex References section was sent to the 
list on 4/17.  This discusses how a provider may use arbitrary 
<referenceData> to represent complex references --i.e., a reference with 
information "on the arrow" of the relationship. This section also 
describes another approach in which a third object represents the 
relationship between two objects.)

14. How does a provider declare the structure of complex reference data?
Is this only by prearrangement, or can the reference definition somehow 
declare this?

For example, could the reference definition refer to a schema entity?  
Could the reference definition contain the XML schema declaration
(for the reference data structure appropriate to that type of reference?)