Re: Little PROV-O questions

Hmm... I think that's fine because it's editorial. It's just stating what's
already there.

Paul


On Tue, Feb 12, 2013 at 7:09 PM, Timothy Lebo <lebot@rpi.edu> wrote:

>
>  On Feb 12, 2013, at 12:22 PM, Luc Moreau <L.Moreau@ecs.soton.ac.uk>
> wrote:
>
>  Hi Tim, Simon, and Ivan, and all
>
>
> Appendix A in prov-dm is normative, and changing it would .... you know
> what.
>
>
>  Does that mean I cannot add the sentence:
>
>  "The properties rdf:type and rdfs:label are used to express prov:type<https://dvcs.w3.org/hg/prov/raw-file/default/model/prov-dm.html#term-attribute-type>
>  and prov:label<https://dvcs.w3.org/hg/prov/raw-file/default/model/prov-dm.html#term-attribute-label>,
> respectively."
>
>  to a normative section?
>
>  -Tim
>
>
> The group has decided not to formalise the translation between
> serializations, except
> for the toplevel concepts listed table 10 of prov-dm.
>
> We had a similar debate for translating types to xml.  We had left this to
> the translators
> to solve.
>
> Luc
>
>
>
>
>
> On 02/12/2013 02:29 PM, Timothy Lebo wrote:
>
> Simon (and Luc),
>
>  On Jan 16, 2013, at 3:51 AM, "Miles, Simon" <simon.miles@kcl.ac.uk>
> wrote:
>
>   Hello PROV-O authors,
>
>  From doing some implementation based on the PROV-O and PROV-DM specs, I
> noticed a few things that could be clarified.
>
>  1. Two terms defined in PROV-DM are not part of PROV-O and it's not
> clearly set out how the same concepts should be expressed in PROV-O. In
> particular, PROV-DM definitions use attribute prov:type. I believe, from
> previous mails, that this should be expressed as rdf:type in PROV-O data,
> but I couldn't find it documented.
>
>
>
>  You are correct, PROV-O uses rdf:type to express prov:type.
> You are also correct that this was not explicitly stated in the HTML
> document.
> I've added a note into
> http://aquarius.tw.rpi.edu/prov-wg/prov-o#description-starting-point-terms
>
>  @Luc, would it make sense to make entries for "type" and "label" in
> http://www.w3.org/TR/prov-dm/#cross-references-to-prov-o-and-prov-n ?
>
>   Similarly, I couldn't find information on how to encode prov:label,
> which is asked about in the implementation questionnaire maybe implying it
> could be used with PROV-O (I assume it maps to rdfs:label).
>
>
>  Yes, this is included in the change I mention above.
>
>
>  2. I noticed that qualifiedPrimarySource, qualifiedRevision and
> qualifiedQuotation are subproperties of qualifiedInfluence, but not of
> qualifiedDerivation. This seems inconsistent with the binary relations,
> hadPrimarySource, wasRevisedFrom and wasQuotedFrom which are subproperties
> of wasDerivedFrom.
>
>
>  .. and also inconsistent with the subclass hierarchy, where e.g. Revision
> is a subclass of Derivation.
> We changed the class hierarchy in response to Alan's
> http://www.w3.org/2011/prov/wiki/ResponsesToPublicComments#ISSUE-552_.28Influence_subclasses.29
> So, the natural direction for "readability" would be to make the
> qualified* sub properties of qualifiedDerivation.
> But we can't make the change this far along.
> Fortunately, the qualification properties are of a different breed than
> the binary properties and the classes, so we can justify the distinction.
> And, the ranges of the qualified{Revision,PrimarySource,Quotation} are to
> the specific classes Revision,PrimarySource,Quotation -- which are now
> subclasses of Derivation thanks to Alan in his issue above.
> So, it all still works out.
>
>
>   Maybe I don't understand the rationale or missed it on the mailing
> list, but thought I'd point it out.
>
>
>  Thanks.
>
>
>  3. I think the definition/description of prov:value could be better:
> "The main value (if there is one) of a structured value." Should the second
> "value" be another term?
>
>
>  This was out of date. What is shown was prov-o editorial and taken from
> rdf:value's definition.
> i've updated the prov:value to be from DM:
>
>  provides a value that is a direct representation of an entity
>
>  at http://aquarius.tw.rpi.edu/prov-wg/prov-o#value
>
>  Regards,
> Tim
>
>  *
> *
> *
> *
>
>
>  thanks,
> Simon
>
>      Dr Simon Miles
> Senior Lecturer, Department of Informatics
> Kings College London, WC2R 2LS, UK
> +44 (0)20 7848 1166
>
>    Transparent Provenance Derivation for User Decisions:
> http://eprints.dcs.kcl.ac.uk/1400/
>
>
>
> --
> 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 Tuesday, 12 February 2013 18:12:04 UTC