Re: In preparation to the F2F: Data Model status

One thing with oa:Composite is that it requires 'all' the required
resources. So conceptually, a oa:members list to rdf:List  that closed
list of entities do make sense to me. The question is the semantics of
oa:members across the three types.

On 27 October 2014 13:07, Jacob Jett <jgjett@gmail.com> wrote:
> Hi Paolo,
>
> How are we to express the oa:Composite entity in JSON-LD? It's nothing like
> a list entity and I'm pretty confidant that expressing it as an array is not
> the correct way to express it.
>
> Regards,
>
> Jacob
>
>
> On Mon, Oct 27, 2014 at 7:39 AM, Paolo Ciccarese <paolo.ciccarese@gmail.com>
> wrote:
>>
>> Dear all,
>> in the process of defining the first draft of the model, the plan emerged
>> in the last call is to (i) start from the Community draft
>> (http://www.openannotation.org/spec/core/), (ii) get rid of the SPARQL
>> queries and (iii) replace the turtle with JSON-LD.
>>
>> Also, after the email discussions, the current orientation is to
>>
>> 1) replace the Choice/Composite/List constructs with one simple list-based
>> construct as follows:
>> {
>>   "@type": "oa:List",
>>   "members": ["eg:target1", "eg:target2", "eg:target3"]
>> }
>>
>> Choice as list of descending priority
>>
>> {
>>  "@type" : "oa:Choice",
>>  "members": ["eg:option1", "eg:option2", "eg:option3"]
>> }
>>
>> 2) Replace ContentAsText with something like:
>> {
>>   "@type": "oa:Content",
>>   "value": "I love this book!",
>>   "format": "text/plain",
>>   "language": "en"
>> }
>>
>> Where:
>> * rdf:value -- for recording the content (required)
>> * dc:format -- for the media type of the content (optional)
>> * dc:language -- for the language of the content (optional)
>>
>> Content encoded using UTF-8.
>>
>> See you tomorrow for further discussions,
>> Paolo
>>
>>
>
>



-- 
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

Received on Monday, 27 October 2014 13:17:39 UTC