Augment data models posted

[Eugene Eric Kim <eekim@eekim.com>]

As a way to refresh my memory on Groves and as a use case for NODAL's data
modeling language, I created a data model for Augment documents using both
Property Sets and NODAL:    (01)

    http://www.eekim.com/twiki/bin/view/Library/Augment    (02)

I'd appreciate feedback to make sure I did these correctly.  Augment
documents are fairly simple, but there may be subtleties in the data
modeling languages that I missed.    (03)

-Eugene    (04)

-- 
+=== Eugene Eric Kim ===== eekim@eekim.com ===== http://www.eekim.com/ ===+
|       "Writer's block is a fancy term made up by whiners so they        |
+=====  can have an excuse to drink alcohol."  --Steve Martin  ===========+    (05)