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Re: DUV: dct:identifier used with URI references instead of literals

From: Makx Dekkers <mail@makxdekkers.com>
Date: Fri, 25 Nov 2016 16:28:08 +0100
Message-ID: <CAKckEu4f2ofHt__UkaMoD6+0muCPShd8VNL+iWtv=7sdcHHo=A@mail.gmail.com>
To: Eric Stephan <ericphb@gmail.com>
Cc: Andrea Perego <andrea.perego@jrc.ec.europa.eu>, W3C DWBP WG - Comments <public-dwbp-comments@w3.org>
The identifier should be between double quotes. The range of dct:identifier
is rdfs:Literal.

Makx.

2016-11-24 18:56 GMT+01:00 Eric Stephan <ericphb@gmail.com>:

> Hi Andrea,
>
> Okay apologies, Is the problem an extra space?
>
> Its a US holiday today so I wont get to the changes until late tonight
> (early your time). I'm testing out the compatibility with Json_ld and
> getting some errors in the validator.
>
> I will doublecheck all of this and get back to you.
>
> Eric S
>
> > On Nov 24, 2016, at 4:58 AM, Andrea Perego <andrea.perego@jrc.ec.europa.
> eu> wrote:
> >
> > Thanks, Eric.
> >
> > There's still an issue, I'm afraid.
> >
> > In all the examples, the current version is as follows:
> >
> > dct:identifier <http://dx.doi.org/10.0902/1975.16>^^xsd:anyURI  ;
> >
> > Corrige:
> >
> > dct:identifier "http://dx.doi.org/10.0902/1975.16"^^xsd:anyURI ;
> >
> > Andrea
> >
> >
> >
> >> On 24/11/2016 13:02, Eric Stephan wrote:
> >> Hi Andrea,
> >>
> >> Thank you for your feedback and extensive review of our examples, the
> >> corrections have been made and checked in [1].
> >>
> >> Kind regards,
> >>
> >> Eric S
> >>
> >> References
> >> [1] http://w3c.github.io/dwbp/vocab-du.html
> >>
> >> On Mon, Nov 21, 2016 at 1:31 AM, Andrea Perego
> >> <andrea.perego@jrc.ec.europa.eu <mailto:andrea.perego@jrc.ec.europa.eu
> >>
> >> wrote:
> >>
> >>    Dear DWBP WG,
> >>
> >>    I noticed that in the examples, dct:identifier is used with a URI
> >>    reference, although its range is rdfs:Literal.
> >>
> >>    E.g., see Example 1:
> >>
> >>
> >>    :stops-2015-05-05
> >>            a dcat:Dataset ;
> >>            dct:title "Bus stops of MyCity" ;
> >>            dct:identifier <http://dx.doi.org/10.0902/1975.16
> >>    <http://dx.doi.org/10.0902/1975.16>>
> >>            dct:issued "2015-05-05"^^xsd:date ;
> >>            pav:version "1.0" ;
> >>            dct:publisher :transport-agency-mycity ;
> >>            dct:creator :bus-association-mycity ;
> >>            duv:hasDistributor :transport-agency-mycity ;
> >>            disco:fundedBy :bus-association-mycity ;
> >>            dct:created "2015-05-05"^^xsd:date ;
> >>            .
> >>
> >>
> >>    This should be re-written as:
> >>
> >>
> >>    :stops-2015-05-05
> >>            a dcat:Dataset ;
> >>            dct:title "Bus stops of MyCity" ;
> >>            dct:identifier "http://dx.doi.org/10.0902/1975.16
> >>    <http://dx.doi.org/10.0902/1975.16>"^^xsd:anyURI ;
> >>            dct:issued "2015-05-05"^^xsd:date ;
> >>            pav:version "1.0" ;
> >>            dct:publisher :transport-agency-mycity ;
> >>            dct:creator :bus-association-mycity ;
> >>            duv:hasDistributor :transport-agency-mycity ;
> >>            disco:fundedBy :bus-association-mycity ;
> >>            dct:created "2015-05-05"^^xsd:date
> >>            .
> >>
> >>
> >>    Moreover, Example 1 shows some syntax errors present also in the
> >>    other examples:
> >>
> >>    1. The semicolon (;) is missing in some examples after the URI
> >>    reference used with dct:identifier.
> >>
> >>    2. In all the examples, most of the groups of (Turtle-serialised)
> >>    RDF statements end with ";" + new line + ".". The semi-colon should
> >>    be removed.
> >>
> >>
> >>    Andrea
> >>
> >>    --
> >>    Andrea Perego, Ph.D.
> >>    Scientific / Technical Project Officer
> >>    European Commission DG JRC
> >>    Directorate B - Growth and Innovation
> >>    Unit B6 - Digital Economy
> >>    Via E. Fermi, 2749 - TP 262
> >>    21027 Ispra VA, Italy
> >>
> >>    https://ec.europa.eu/jrc/
> >>
> >>    ----
> >>    The views expressed are purely those of the writer and may
> >>    not in any circumstances be regarded as stating an official
> >>    position of the European Commission.
> >>
> >>
> >
> > --
> > Andrea Perego, Ph.D.
> > Scientific / Technical Project Officer
> > European Commission DG JRC
> > Directorate B - Growth and Innovation
> > Unit B6 - Digital Economy
> > Via E. Fermi, 2749 - TP 262
> > 21027 Ispra VA, Italy
> >
> > https://ec.europa.eu/jrc/
> >
> > ----
> > The views expressed are purely those of the writer and may
> > not in any circumstances be regarded as stating an official
> > position of the European Commission.
>
>


-- 
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Makx Dekkers
mail@makxdekkers.com
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Received on Friday, 25 November 2016 15:29:02 UTC

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