Re: ODRL enforcement implementation

Comment posted.

___________________________________
Joshua Cornejo
marketdata <https://www.marketdata.md/>
embed open standards 
across your supply chain

On 30/09/2024, 14:53, "Harshvardhan J. Pandit" <me@harshp.com> wrote:

    Thanks - I've CC'd Beatriz so this is in her inbox.
    Could you please put this on the Github issue - hopefully that helps 
    resolve the issue and define a formal interpretation/execution for the 
    operator.
    
    On 30/09/2024 14:45, Joshua Cornejo wrote:
    > Both (is more complicated than that), and the actual path is contextual to the constraint's LeftOperand's shape (which is known at the evaluation point).
    > 
    > So you don't go down a rabbit hole - I don't use "SPARQL that explicitly checks types or classes" as that won't scale.
    > 
    > Regards,
    > 
    > ___________________________________
    > Joshua Cornejo
    > marketdata <https://www.marketdata.md/>
    > embed open standards
    > across your supply chain
    > 
    > On 30/09/2024, 14:39, "Harshvardhan J. Pandit" <me@harshp.com> wrote:
    > 
    >      Thanks (also for the quick reply) - I will follow up after talking to
    >      Beatriz about this.
    >      For the moment, I'm curious about your interpretation of odrl:isA - e.g.
    >      do you check rdf:type or rdfs:subClassOf?
    >      
    >      - Harsh
    >      
    >      On 30/09/2024 14:36, Joshua Cornejo wrote:
    >      > Hi,
    >      >
    >      > We can have a chat, but as a summary, to achieve practical efficiency, I do take steps before evaluation, otherwise, traversing the networks to fetch, parse, and build becomes a burden.
    >      >
    >      > In the case Beatriz has -  https://github.com/w3c/odrl/issues/28 - I can evaluate both: odrl:eq to an instance of something (under 1ms), or odrl:isA part of a taxonomy or a graph of the same class of elements (first time depends, but following times under 1ms).
    >      >
    >      > Regards,
    >      > ___________________________________
    >      > Joshua Cornejo
    >      > marketdata <https://www.marketdata.md/>
    >      > embed open standards
    >      > across your supply chain
    >      >
    >      > On 30/09/2024, 14:25, "Harshvardhan J. Pandit" <me@harshp.com> wrote:
    >      >
    >      >      Hi Joshua.
    >      >      Off-topic from the thread - can I see your implementation of odrl:isA?
    >      >      More specifically, I'm interested in how this issue is being dealt with
    >      >      in practice: https://github.com/w3c/odrl/issues/28 i.e. how to check
    >      >      when the value can be any of: instance, subclass, or skos:broader/narrower
    >      >
    >      >      Regards,
    >      >      Harsh
    >      >
    >      >      On 30/09/2024 12:53, Joshua Cornejo wrote:
    >      >      > I have already implemented the three I considered most taxing (odrl:isA,
    >      >      > odrl:hasPart, and odrl:isPartOf) the following 3 (odrl:isAllOf,
    >      >      > odrl:isAnyOf, odrl:isNoneOf) are simpler to calculate within the
    >      >      > constraint, and the final 6 are the easiest.
    >      >
    >      >      --
    >      >      ---
    >      >      Harshvardhan J. Pandit, Ph.D
    >      >      Assistant Professor
    >      >      ADAPT Centre, Dublin City University
    >      >      https://harshp.com/
    >      >
    >      >
    >      >
    >      >
    >      
    >      --
    >      ---
    >      Harshvardhan J. Pandit, Ph.D
    >      Assistant Professor
    >      ADAPT Centre, Dublin City University
    >      https://harshp.com/
    >      
    >      
    > 
    > 
    
    -- 
    ---
    Harshvardhan J. Pandit, Ph.D
    Assistant Professor
    ADAPT Centre, Dublin City University
    https://harshp.com/

Received on Tuesday, 1 October 2024 09:08:41 UTC