Re: ODRL Shapes

Hello,

Same as the tool shared by Andrea, there is an ODRL definition using linkml<https://linkml.io/> in this yaml file<https://gitlab.com/gaia-x/technical-committee/service-characteristics-working-group/service-characteristics/-/blob/develop/linkml/odrl.yaml>.

Linkml is an open source tool<https://github.com/linkml> for modelling data in a single file that can then be used to generate JSON-Schema, RDF, OWL or SHACL. These are generated in the CI of the project, and can also be tested on several examples.

In our case, the ODRL shapes are included with the rest of the Gaia-X Ontology<https://w3id.org/gaia-x>.

Kind regards,

Yassir Sellami | Software Engineer
Gaia-X European Association for Data and Cloud AISBL

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________________________________
From: Andrea Cimmino <andreajesus.cimmino@upm.es>
Sent: Wednesday, February 26, 2025 11:40
To: Joshua Cornejo <josh@marketdata.md>
Cc: public-odrl@w3.org Group <public-odrl@w3.org>
Subject: Re: ODRL Shapes

Dear all,

I haven’t created any shape for ODRL, but using the tool Astrea<https://astrea.linkeddata.es/> and providing the TTL of the ontology you can get a first version of a SHACL shape for ODRL. However, for sure, it will require fine tuning to be more restrictive but it could be a good starting point if you like. I attached the result generated with this tool.

Best regards,
Andrea C.



[UNIVERSIDAD POLITÉCNICA DE MADRID]<https://www.upm.es/>

Dr. Andrea Cimmino Arriaga

Profesor Permanente Laboral

Departamento de Sistemas Informáticos,
Ontology Engineering Group

Campus Sur de la UPM.

C. de Alan Turing, s/n. 28031, Madrid, Madrid SPAIN

✉ andreajesus.cimmino@upm.es<mailto:andreajesus.cimmino@upm.es>

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Aviso / Disclaimer<https://www.upm.es/disclaimer> 🌳 🌳 Piensa antes de imprimir.

El 26 feb 2025, a las 11:25, Joshua Cornejo <josh@marketdata.md> escribió:

Hi,

I keep meaning to start one - but so far my inputs are JSON (not even LD) and the API controllers can validate a match between a JSON document and a specific class, so the environment is doing all of that work for me.

If you think there's a valid reason to do one, I might take the task more serious.

From memory. although neither covers all use cases:
- Wout's work -> https://urldefense.com/v3/__https://github.com/woutslabbinck/ODRL-shape__;!!D9dNQwwGXtA!WLgklFj048-tRMdDAjwGRSRJJ70SVm5sX7i0-qksA64u1IBXFeXxT51_FpB2bqasDpCGqQSMBe9fMNaP9v3YAkxn$

- LLM4ODRL -> https://urldefense.com/v3/__https://github.com/Daham-Mustaf/LLM4ODRL/tree/main/ODRL_policy_validation_shapes__;!!D9dNQwwGXtA!WLgklFj048-tRMdDAjwGRSRJJ70SVm5sX7i0-qksA64u1IBXFeXxT51_FpB2bqasDpCGqQSMBe9fMNaP9jxeze5l$


I'm sure there's another one somewhere that is from pre-2020 but I can't find it.

Regards,
___________________________________
Joshua Cornejo
marketdata <https://urldefense.com/v3/__https://www.marketdata.md/__;!!D9dNQwwGXtA!WLgklFj048-tRMdDAjwGRSRJJ70SVm5sX7i0-qksA64u1IBXFeXxT51_FpB2bqasDpCGqQSMBe9fMNaP9toUTIvn$ >
smart authorisation management for the AI-era

On 26/02/2025, 05:03, "Renato Iannella" <r@iannel.la> wrote:

   Hi all..

   Has anyone ever created/seen SHACL shapes defined for ODRL policy instances?

   Cheers…Renato