Getting EnhGraph / ModelCom from Resource / Model ?

2019-04-02 Thread Thomas Francart
associated to the corresponding Java classes. I am lost here, could someone shed some light on this design pattern ? Thanks Thomas -- *Thomas Francart* -* SPARNA* Web de *données* | Architecture de l'*information* | Accès aux *connaissances* blog : blog.sparna.fr, site : sparna.fr

Re: Getting EnhGraph / ModelCom from Resource / Model ?

2019-04-03 Thread Thomas Francart
son.class); System.out.println(person.getName()); ``` Any help in filling the blanks above would be appreciated ! Thanks Thomas > ajs6f > > > On Apr 2, 2019, at 3:48 PM, Thomas Francart > wrote: > > > > Hello > > > > I would like to declare data structure with an

Re: Mapping and alignment

2019-04-30 Thread Thomas Francart
ntology > > > Do u have any idea or tools that could help me in this process > > Thank u in advance > Best Regards > Elio Hbeich > -- *Thomas Francart* -* SPARNA* Web de *données* | Architecture de l'*information* | Accès aux *connaissances* blog : blog.sparna.fr, si

Re: super slow filter

2020-01-21 Thread Thomas Francart
ich despite its length is quite simple, then the Fuseki logs > indicate 1200ms!! I reproduced it at least 20 times. > > Attached are the complete slow and fast queries. Is there an obvious > error in my query or it a performance issue from Fuseki? If so I can > report it on JIRA. &

Re: Federated update query with SERVICE Wikidata : no change in TDB (1)

2020-07-20 Thread Thomas Francart
t; > > > Not rsparql. > > > > sparql. > > > > You have sent the qhowl queyr to wikidata, not the SERVICE and LIMIT wil > > be done there. > > > > > where localhost is semantic_forms server (Jena based) ; > > > or by: > > > ~/apps/apache-jena-3.16.0/bin/rsparql --debug --verbose --service= > > > https://query.wikidata.org/sparql --query taxref-alignments.rq > > > > > > NOTE 2: I also tried with a more ordinary graph ( fictitious ) URI : < > > > http://alignments.taxref.org> > > > > > > Jean-Marc Vanel > > > < > > > http://semantic-forms.cc:9112/display?displayuri=http://jmvanel.free.fr/jmv.rdf%23me > > > > > > +33 (0)6 89 16 29 52 > > > Twitter: @jmvanel , @jmvanel_fr ; chat: irc:// > irc.freenode.net#eulergui > > > Chroniques jardin > > > < > > > http://semantic-forms.cc:1952/history?uri=http%3A%2F%2Fdbpedia.org%2Fresource%2FChronicle > > > > > > > > > -- *Thomas Francart* -* SPARNA* Web de *données* | Architecture de l'*information* | Accès aux *connaissances* blog : blog.sparna.fr, site : sparna.fr, linkedin : fr.linkedin.com/in/thomasfrancart tel : +33 (0)6.71.11.25.97, skype : francartthomas

Re: Aw: Re: SHACL validation doesn't show an error

2020-11-02 Thread Thomas Francart
59f0c]> > ; > >> iirds:relates-to-component < > http://iirds.docufy.de/metadata/85e7506eb2e33f90c0a802687f559f0c[http://iirds.docufy.de/metadata/85e7506eb2e33f90c0a802687f559f0c]> > ; > >> iirds:relates-to-product-feature > >> < > http://iirds.docufy.de/m

Re: SHACL-based data extraction from a knowledge graph

2022-03-09 Thread Thomas Francart
extraction result in the wrapper graph. > > I may be wrong about this approach, but it might just work. If you try > this and succeed, please consider contributing the code to jena. It's not > the first time this question has come up. > > All the best! > Florian > > > Am 8. Mä

Re: SHACL-based data extraction from a knowledge graph

2022-03-09 Thread Thomas Francart
) The idea would be to use the Validator as a "filter" that emits the triples valid according to shapes, so that they can be aggregated in an output graph. Le mer. 9 mars 2022 à 13:45, Florian Kleedorfer < florian.kleedor...@austria.fm> a écrit : > Am 2022-03-09 13:22, schrieb Thomas

Re: Problem with federated queries

2023-08-28 Thread Thomas Francart
i ce message a ete altere, deforme ou > falsifie. Merci. > > This message and its attachments may contain confidential or privileged > information that may be protected by law; > they should not be distributed, used or copied without authorisation. > If you have received this email in

Re: Problem with federated queries

2023-08-29 Thread Thomas Francart
Le mar. 29 août 2023 à 18:30, a écrit : > > > Orange Restricted > > -Message d'origine- > De : Thomas Francart > ... > No, that's not true. This is a possible implementation for federated > querying (*"Implementers of SPARQL 1.1 Federated Q

Re: Problem with federated queries

2023-08-29 Thread Thomas Francart
} > } > > As these identifiers are defined in the RDF graph and are not supposed to > be known when building the query. > > Unfortunately, although they use subqueries, none of the two queries work. > The error persists ☹ > > Fano > > > Orange Restricted >

Re: SHACL-based data extraction from a knowledge graph

2022-04-27 Thread Thomas Francart
owever, I > > found that for my use case, the trick with the graph wrapper that > > observes which triples are pulled by SHACL works just fine and is very > > simple to implement (the shacl validation algorithm, if you want to > > modify it, is not that simple and easy to

Re: Training offer for SPARQL

2023-01-15 Thread Thomas Francart
rofile: https://www.linkedin.com/in/piotr-nowara-35040121/ > >>> > >>> Best, > >>> Piotr Nowara > >>> > >>> pt., 13 sty 2023 o 10:26 Luis Enrique Ramos García > >>> napisał(a): > >>> > >>>> Dear Al

Re: rdf:parseType="literal" vs. rdf:datatype="...XMLLiteral"

2024-04-22 Thread Thomas Francart
Hello This is 3.17.0. Pretty old, due to other dependency with TopQuadrant SHACL API. Thomas Le sam. 20 avr. 2024 à 18:06, Andy Seaborne a écrit : > Hi Thomas, > > Which version of Jena is this? > > Andy > > On 19/04/2024 17:18, Thomas Francart wrote: > >

Re: rdf:parseType="literal" vs. rdf:datatype="...XMLLiteral"

2024-04-25 Thread Thomas Francart
Hello Andy Le lun. 22 avr. 2024 à 21:03, Andy Seaborne a écrit : > > On 22/04/2024 08:02, Thomas Francart wrote: > > Hello > > > > This is 3.17.0. Pretty old, due to other dependency with TopQuadrant > SHACL > > API. > > It's not perfect in 5.0.0 eith

rdf:parseType="literal" vs. rdf:datatype="...XMLLiteral"

2024-04-19 Thread Thomas Francart
L queries: 13:08:04.775 WARN o.apache.jena.sparql.expr.NodeValue - Datatype format exception: "https://xx.xx.xx/PC\ "/>"^^rdf:XMLLiteral The encoded XML is however valid. Is it possible to explicitely create literals with XMLLiteral datatype in RDF/XML by setting this datatype explicitely ? Thanks Thomas --