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Re: JSON-LD context for open annotations?

From: Robert Sanderson <azaroth42@gmail.com>
Date: Thu, 1 May 2014 08:42:36 -0600
Message-ID: <CABevsUFMHynfS8uSw=wd8Qfp+g2s4xPU1k+aRCx0rQHBc91bJA@mail.gmail.com>
To: Jérémie Astori <jeremie@w3.org>
Cc: Stian Soiland-Reyes <soiland-reyes@cs.manchester.ac.uk>, Ivan Herman <ivan@w3.org>, Jacco van Osenbruggen <Jacco.van.Ossenbruggen@cwi.nl>, W3C Webmaster <webreq@w3.org>, public-openannotation <public-openannotation@w3.org>
Dear all,

There was some discussion last year about the context resolution.  If it's
possible to simply put the context document at that URL would be fantastic.
 The previous discussion was that contexts should not live there, only
ontologies.  The solution was to have an ontology document in JSON-LD with
the context embedded, on the grounds that JSON-LD processors will ignore
the rest of the document.

Which we didn't get around to doing, apologies!

Stian, do you have a convenient transformation for the ontology into
JSON-LD?

Rob





On Thu, May 1, 2014 at 8:08 AM, Jérémie Astori <jeremie@w3.org> wrote:

> Hi Ivan and Stian,
>
> As the webmaster, I not responsible for content placed outside of TR.
> Also, I am not aware of any change on this URIs.
>
> Regards,
>
> Jérémie
>
>
> On 01/05/14 05:20, Stian Soiland-Reyes wrote:
>
>> Ah, my apologies, I did not spot the trailing /!
>>
>> The oa/ with a slash is not meant to work and is just an
>> implementation detail - and from there the relative links get broken.
>> (As you see the namespace is http://www.w3.org/ns/oa#)
>>
>>
>>
>> About the JSON-LD context, I guess we would have to check the
>> archives.  There was some back and forth if a context would be allowed
>> in the /ns/ folder or not (and I think the conclusion was that it
>> was). Perhaps we simply forgot once the agreement was reached..?
>>
>>
>> http://www.openannotation.org/spec/core/publishing.html Figure 5.1.1
>>
>> shows the JSON-LD context embedded in the HTML.
>>
>>
>> Robert,  I guess that is the context which should be under
>>
>> http://www.w3.org/ns/oa-context-20130208.json
>>
>> and also under
>>
>> http://www.w3.org/ns/oa-context.json
>>
>> ?  Should we ask the webmaster to deploy that?
>>
>>
>> On 1 May 2014 09:59, Ivan Herman <ivan@w3.org> wrote:
>>
>>> I am not sure what should be the "official" URI, the CG has to tell me.
>>>
>>> However
>>>
>>> http://www.w3.org/ns/oa
>>>
>>> works (without the trailing '/'!) and displays the content of oa.html
>>>
>>> This one also works:
>>>
>>> http://www.w3.org/ns/oa.ttl
>>>
>>> also works. It seems that things have been installed without the
>>> separate oa/ directory.
>>>
>>> You guys should tell me which one should be done; it may have been that
>>> somebody (probably me) did it wrong at some point. I just do not remember
>>>
>>> Ivan
>>>
>>>
>>> On 01 May 2014, at 10:01 , Stian Soiland-Reyes <
>>> soiland-reyes@cs.manchester.ac.uk> wrote:
>>>
>>>  I am thought those contexts should have worked.. but now I am not sure.
>>>>
>>>>
>>>> Something has gone strange with the whole OA namespace.
>>>>
>>>>
>>>> http://www.w3.org/ns/oa/ also  looks a bit odd -  all the styling is
>>>> gone!
>>>>
>>>>
>>>> http://www.w3.org/ns/oa/oa.ttl  gives the HTML rather than the Turtle,
>>>> same for oa.rdf.
>>>>
>>>>
>>>> w3c Webmaster - any idea what has changed? Something with htaccess or
>>>> web server setup?
>>>>
>>>>
>>>> On 30 April 2014 16:07, Jacco van Ossenbruggen
>>>> <Jacco.van.Ossenbruggen@cwi.nl> wrote:
>>>>
>>>>> Dear all,
>>>>>
>>>>> What is the best url to use for the json-ld context document for Open
>>>>> Annotation applications?
>>>>>
>>>>> The url advertised in the current specs does not resolve:
>>>>>
>>>>> http://www.w3.org/ns/oa-context-20130208.json
>>>>>
>>>>> Nor does the versionless
>>>>>
>>>>> http://www.w3.org/ns/oa-context.json
>>>>>
>>>>> ??
>>>>>
>>>>> Any help would be appreciated,
>>>>>
>>>>> Jacco
>>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> Stian Soiland-Reyes, myGrid team
>>>> School of Computer Science
>>>> The University of Manchester
>>>> http://soiland-reyes.com/stian/work/ http://orcid.org/0000-0001-
>>>> 9842-9718
>>>>
>>>
>>>
>>> ----
>>> Ivan Herman, W3C
>>> Digital Publishing Activity Lead
>>> Home: http://www.w3.org/People/Ivan/
>>> mobile: +31-641044153
>>> GPG: 0x343F1A3D
>>> FOAF: http://www.ivan-herman.net/foaf
>>>
>>>
>>>
>>>
>>>
>>>
>>
>>
>>


-- 
Rob Sanderson
Technology Collaboration Facilitator
Digital Library Systems and Services
Stanford, CA 94305
Received on Thursday, 1 May 2014 14:43:05 UTC

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