Re: First example

I know it came packaged in an ad hoc format, but considering JSON-LD or TTL turns too long and hard to trace (as per the attached file), it was better to “simplify” with my DSL (no prefixes/no namespaces/no includes), as some readers come from the data side as well.

 
The only namespace that should fail for now is md: as there is no profile created yet (I make changes sometimes or find ‘replacements’ from pre-existing ontologies).
I know the odrl:and is unnecessary for that example, but it is a good show of the use of odrl:LogicalConstraint (as I am testing them)
This example was to ‘bind’ dprod/dcat/odrl (and to showcase inheritance – in the example for ODRL:S, just as scaffolding).
 

Thanks!

 

___________________________________

Joshua Cornejo

marketdata

smart authorisation management for the AI-era

 

From: Víctor Rodríguez Doncel <vrodriguez@fi.upm.es>
Date: Monday 21 October 2024 at 12:24
To: <public-odrl@w3.org>
Subject: Re: First example
Resent-From: <public-odrl@w3.org>
Resent-Date: Mon, 21 Oct 2024 11:24:09 +0000

 

Hi Joshua, 

Thanks a lot for your contribution!
I am sorry for my late answer.

There is not much for me to give feedback, for the page shows the expressions in your own syntax (except the example in the bottom). But there are probably nice aspects to be shared: the way you encode the accrual_periodicity, the way you describe the DataService, etc.

I took a look at the Turtle example. My 2 cents:
1) The file is not syntactically correct. At least namespaces are missing (I cannot load the file with standard tools). -
2) Maybe the use of "odrl:and" could have been spared, for the logical conjunction is the default behaviour when two constraints, restrictions, etc. exist.
3) Which feature in the example do you think that might be of interest for others? (e.g. you had to interpet an ambiguous part of the spec, or your example was particularly interesting, or covers aspects that were missing in the spec/best practices etc...). Maybe these nice aspects can be singled out...

Question to the group: shouldn't we update the wiki with this and the other implementations presented in the last few weeks/months?
https://www.w3.org/community/odrl/implementations/

Regards,
Víctor

El 07/10/2024 a las 12:10, Joshua Cornejo escribió:

Hello everyone,

 

I’ve worked on a “first example”.

 

https://marketdata.md/?p=1

 

Following today’s call and if I get clarification on refinements, I will update that post with the TTL (and anyone interested in JSON-LD, but it is impractical) for all the elements.

 

Comments are appreciated.

___________________________________

Joshua Cornejo

marketdata

embed open standards 

across your supply chain



-- 
Víctor Rodríguez-Doncel
D2110 - Ontology Engineering Group (OEG)
Departamento de Inteligencia Artificial
ETS de Ingenieros Informáticos
Universidad Politécnica de Madrid
https://cosasbuenas.es
 
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