Dear All,
I think the following cardinality constraints from Copenhagen need revision, I
assume a protocol taking
error:
Dimension: "P90 has value" and "P91 unit" should have the same cardinality:
Many to one.
A Dimension can define only one value/unit pair, else the correlation between
the value and the
unit would be lost. May be the thing is already too implementation oriented for
the CRM.
"P108 has produced" : There should be at most one production event per object.
The next
processing step would be a modification. Otherwies, if there are multiple
events in the production process
(such as mold building, cast etc.), they are PARTS ("P9 consists of") of
one longer Production Event.
Martin
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Dr. Martin Doerr | Vox:+30(810)391625 |
Principle Researcher | Fax:+30(810)391609 |
Project Leader SIS | Email: [email protected] |
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Information Systems Laboratory |
Institute of Computer Science |
Foundation for Research and Technology - Hellas (FORTH) |
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