Correction:2nd link to paper is wrong.

Fri Oct 10 05:45:58 PDT 2003

On Friday 10 October 2003 08:40 am, Brian Thomas wrote:
>         I think you are confusing the UML notation with that of an ontology
>         which differ slightly. I originally prepared some UML diagrams from
>         which Ed made the ontology. You may find this more helpfull, I
> refer you to the paper online for the easiest look at them, e.g.
>
>         http://nvo.gsfc.nasa.gov/QuantityDataModel/paper.html

	Just use the first link I give. Sorry for the confusion.

				-b.t.