Re: cardinality of properties for Assertion

Hi Johannes,

Yes, in most cases we only defined minimum cardinality (sometimes even redundantly of 0) but decided not to put maximum cardinalities *yet*. Once we have a stable schema, we can choose to tune the model and tighten the restrictions.

By the way, we do have some maximum restrictions. For example, there can only be *exactly one* date property per test subject class.

Do you have any comments or suggestions to this?

Best,
  Shadi


Johannes Koch wrote:
> 
> Hi list,
> 
> the schema in the 20050711 WD contains information on the minimum 
> cardinality of properties for classes. There is no information about the 
> maximum cardinality. So I assume that it is unlimited. Is that right? Or 
> are there properties that should only appear once?


-- 
Shadi Abou-Zahra,     Web Accessibility Specialist for Europe 
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Received on Thursday, 1 December 2005 15:42:35 UTC