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Re: PROV-ISSUE-43 (derivation-time): Deriviation should have associated time [Conceptual Model]

From: Luc Moreau <L.Moreau@ecs.soton.ac.uk>
Date: Mon, 25 Jul 2011 09:15:03 +0100
Message-ID: <EMEW3|031895d124b7cc48dd00e1cfdfb9ac88n6O9F908L.Moreau|ecs.soton.ac.uk|4E2D2607.2090504@ecs.soton.ac.uk>
To: public-prov-wg@w3.org

Note: control does not have time associated with it!  Should it?

On 07/23/2011 04:46 PM, Provenance Working Group Issue Tracker wrote:
> PROV-ISSUE-43 (derivation-time): Deriviation should have  associated time [Conceptual Model]
>
> http://www.w3.org/2011/prov/track/issues/43
>
> Raised by: Paul Groth
> On product: Conceptual Model
>
> Other relationships have time associated with them (e.g. use, generation, control)
>
> There is no optional time associated with derivation.
>
> Suggested resolution is to add the following to the definition of isDerivedFrom:
>
> -  May contain a "derived from time" t, the time or time intervals when b1 was derived from b2
>
> Example:
> isDerivedFrom(b1,b2, t)
>
>
>
>
>
>    

-- 
Professor Luc Moreau
Electronics and Computer Science   tel:   +44 23 8059 4487
University of Southampton          fax:   +44 23 8059 2865
Southampton SO17 1BJ               email: l.moreau@ecs.soton.ac.uk
United Kingdom                     http://www.ecs.soton.ac.uk/~lavm
Received on Monday, 25 July 2011 08:15:34 GMT

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