For the moment I don't use a TDB2, but a regular .ttl file. Could you please send me the assembler modified to use the ttl file?
Also, is there a way to use both the --conf and --file options together? Cheers Luca ----------------------------------------------------------------------------------------- *Luca Turchet* Associate Professor Head of the Creative, Intelligent & Multisensory Interactions Laboratory *https://www.cimil.disi.unitn.it/* <https://www.cimil.disi.unitn.it/> Department of Information Engineering and Computer Science University of Trento Via Sommarive 9 - 38123 Trento - Italy E-mail: luca.turc...@unitn.it Tel: +39 0461 283792 Il giorno mer 23 feb 2022 alle ore 12:19 Luca Turchet <luca.turc...@unitn.it> ha scritto: > Ok received. I proceed and let you know > > Luca > > > ----------------------------------------------------------------------------------------- > > *Luca Turchet* > Associate Professor > Head of the Creative, Intelligent & Multisensory Interactions Laboratory > *https://www.cimil.disi.unitn.it/* <https://www.cimil.disi.unitn.it/> > > Department of Information Engineering and Computer Science > University of Trento > Via Sommarive 9 - 38123 Trento - Italy > > E-mail: luca.turc...@unitn.it > Tel: +39 0461 283792 > > > > Il giorno mer 23 feb 2022 alle ore 12:16 Lorenz Buehmann < > buehm...@informatik.uni-leipzig.de> ha scritto: > >> To speedup the process I uploaded a tarball containing >> >> - the extracted Fuseki 4.4.0 with the necessary Openllet Jars >> >> - the assembler config >> >> - please set FUSEKI_BASE then run the server with --conf assembler.ttl >> >> - and of course modify the assembler file to link to your TDB2 location >> path >> >> Link: https://www.file.io/R2ls/download/7YKjIFR0eWyb >> >> >> On 23.02.22 12:05, Lorenz Buehmann wrote: >> > >> > On 23.02.22 11:54, Luca Turchet wrote: >> >> So, firstly mvn --version provided the JDK 17.02, but the JDK version >> >> can >> >> be set with "export JAVA_HOME= " >> >> >> >> I installed JDK 11 and used the POM.xml configuration you suggested. >> >> I also >> >> exported the JAVA_HOME in the shell session to make sure >> >> that JDK 11 is used (with export >> >> >> JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk-11.0.13.jdk/Contents/Home/). >> >> >> >> >> I got only the error : >> >> ERROR: Type 'openllet help' for usage. >> > >> > what did you do here? why would you get this error? This looks more >> > like a commandline script call? >> > >> > You should simply call (just skip the test for speedup) to build the >> > Openllet project: >> > >> > mvn clean install -Dmaven.test.skip=true >> > >> > but follow the instruction of my previous email, you have to put the >> > Jar file generated in openllet/distribution/target to the Fuseki >> > classpath >> > >> >> >> >> No more information in the output. I repeated with JDK 13 getting the >> >> same >> >> error. >> >> >> >> it would be great to port fuseki to JDK 17 as JDK 11 is pretty old. >> >> >> >> Luca >> >> >> >> >> ----------------------------------------------------------------------------------------- >> >> >> >> >> >> >> *Luca Turchet* >> >> Associate Professor >> >> Head of the Creative, Intelligent & Multisensory Interactions >> Laboratory >> >> *https://www.cimil.disi.unitn.it/* <https://www.cimil.disi.unitn.it/> >> >> >> >> Department of Information Engineering and Computer Science >> >> University of Trento >> >> Via Sommarive 9 - 38123 Trento - Italy >> >> >> >> E-mail: luca.turc...@unitn.it >> >> Tel: +39 0461 283792 >> >> >> >> >> >> >> >> Il giorno mer 23 feb 2022 alle ore 10:29 Lorenz Buehmann < >> >> buehm...@informatik.uni-leipzig.de> ha scritto: >> >> >> >>> Ok, I'm still on JDK 11 and this worked for me - so you could give it >> a >> >>> try. If not then can't you set the compiler plugin to 13? Although I'm >> >>> wondering why it failed with JDK 17 if you have it installed. Did you >> >>> also set this as your current JDK? >> >>> >> >>> mvn --version should have shown Java 17 then >> >>> >> >>> But let's try with JDK 11 first, Fuseki distribution is currently also >> >>> on Java 11 >> >>> >> >>> On 23.02.22 10:22, Luca Turchet wrote: >> >>>> I have amended the file as you suggested (and even modifying >> >>>> the aven-enforcer-plugin <version> to 3.0.0) but the result is the >> >>>> same. >> >>>> >> >>>> I attach the pom POM file. >> >>>> >> >>>> However, I don't have installed JDK version 11, or 15. I have 13 14, >> >>>> 16 and 17. Do I need to install JDK version 11? >> >>>> >> >>>> Cheers >> >>>> >> >>>> Luca >> >>>> >> >>>> >> >>> >> ----------------------------------------------------------------------------------------- >> >> >>> >> >>>> *Luca Turchet* >> >>>> Associate Professor >> >>>> Head of the Creative, Intelligent & Multisensory Interactions >> >>>> Laboratory >> >>>> *https://www.cimil.disi.unitn.it/* <https://www.cimil.disi.unitn.it/ >> > >> >>>> >> >>>> Department of Information Engineering and Computer Science >> >>>> University of Trento >> >>>> Via Sommarive 9 - 38123 Trento - Italy >> >>>> >> >>>> E-mail: luca.turc...@unitn.it >> >>>> Tel: +39 0461 283792 >> >>>> >> >>>> >> >>>> >> >>>> Il giorno mer 23 feb 2022 alle ore 10:04 Lorenz Buehmann >> >>>> <buehm...@informatik.uni-leipzig.de> ha scritto: >> >>>> >> >>>> I checked Openllet, it has been set to Java 17 - you can >> >>>> change it in >> >>>> the POM file: >> >>>> >> >>>> - set maven-compiler-plugin source and target entry to 11 >> >>>> - change maven-enforcer-plugin Java rule to >> >>> <version>[10,15)</version> >> >>>> Note, the fork is currently set to Jena 4.2.X, not sure if it >> >>>> will >> >>>> have >> >>>> conflicts when you use it with latest Jena >> >>>> >> >>>> On 23.02.22 08:02, Lorenz Buehmann wrote: >> >>>> > Hi, >> >>>> > >> >>>> > follow up from your Stackoverflow thread, the Jena built-in >> >>>> reasoners >> >>>> > do not support SWRL rules - what exactly is supported by >> >>>> which OWL >> >>>> > reasoner is documented here: >> >>>> > https://jena.apache.org/documentation/inference/#owl >> >>>> > >> >>>> > None of them is a full OWL DL reasoner, that's only covered >> via >> >>>> > Pellet. And Pellet does also support SWRL. I suggested to use >> a >> >>>> Pellet >> >>>> > fork like Openllet because the official Pellet reasoner is >> >>>> still on >> >>>> > Jena 2.x/3.x and any further version of Pellet is closed >> source >> >>>> being >> >>>> > integrated in Stardog triple store. >> >>>> > >> >>>> > Openllet does support Jena 4.x so in theory it should work. It >> >>>> would >> >>>> > be helpful to show your Java/Maven issues, otherwise it's a >> >>>> wild >> >>>> guess. >> >>>> > >> >>>> > The other option I suggested was to use the Jena rules >> >>>> instead of >> >>>> > SWRL. I understand though that if you want to stick to W3C >> >>>> standards >> >>>> > (technically SWRL isn't) this won't be an option for you. >> >>>> > >> >>>> > Note, the whole reasoner will happen mostly in-memory - don't >> >>>> expect >> >>>> > OWL DL reasoning to scale in a large dataset in a triple >> store- >> >>>> that's >> >>>> > why people designed profiles like OWL RL which can be easily >> >>>> mapped to >> >>>> > rule based inference and don't need a tableau algorithm or the >> >>> like. >> >>>> > >> >>>> > Cheers, >> >>>> > >> >>>> > Lorenz >> >>>> > >> >>>> > On 22.02.22 18:36, Luca Turchet wrote: >> >>>> >> Dear list members, >> >>>> >> I am trying to integrate a reasoner in the Fuseki server. I >> >>>> first tried >> >>>> >> openllet but there are some technical issues with java and >> >>>> maven which >> >>>> >> currently prevent the openllet installation on a mac. >> >>>> >> >> >>>> >> So I tried to launch fuseki with the --conf option using >> >>>> one of >> >>> the >> >>>> >> reasoners listed at the bottom of this page: >> >>>> >> >> >>>> >> >>> >> https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html >> >>>> >> >> >>>> >> in particular, I tried the examples >> >>>> >> >> >>>> >> - config-inference-1.ttl >> >>>> >> >> >>>> < >> >>> >> https://github.com/apache/jena/blob/main/jena-fuseki2/examples/config-inference-1.ttl >> >>> >> >>>> >> - config-inference-2.ttl >> >>>> >> >> >>>> < >> >>> >> https://github.com/apache/jena/blob/main/jena-fuseki2/examples/config-inference-2.ttl >> >>> >> >>>> >> >> >>>> >> which are provided in the documentation: >> >>>> >> >> https://github.com/apache/jena/tree/main/jena-fuseki2/examples >> >>>> >> >> >>>> >> When performing the query which should return the result of >> an >> >>>> >> inference I >> >>>> >> don't get the expected result, like if the reasoner was not >> >>>> integrated. >> >>>> >> I am sure that the triplestore I am using is correct and >> >>>> contains the >> >>>> >> rule >> >>>> >> as I have tested it in Protegè using the Snap SPARQL query >> tab >> >>>> with the >> >>>> >> Pellet reasoner activated. >> >>>> >> >> >>>> >> What am I doing wrong? I launch the server with >> >>>> >> ./fuseki-server >> >>>> >> --conf=/Users/luca/semanticweb/prova/config-inference-1.ttl >> >>>> >> >> >>>> >> Thanks in advance >> >>>> >> >> >>>> >> Best wishes >> >>>> >> >> >>>> >> Luca >> >>>> >> >> >>>> >> >> >>>> >> >>> >> ----------------------------------------------------------------------------------------- >> >>>> >> >> >>>> >> >> >>>> >> *Luca Turchet* >> >>>> >> Associate Professor >> >>>> >> Head of the Creative, Intelligent & Multisensory Interactions >> >>>> Laboratory >> >>>> >> *https://www.cimil.disi.unitn.it/* >> >>>> <https://www.cimil.disi.unitn.it/> >> >>>> >> >> >>>> >> Department of Information Engineering and Computer Science >> >>>> >> University of Trento >> >>>> >> Via Sommarive 9 - 38123 Trento - Italy >> >>>> >> >> >>>> >> E-mail: luca.turc...@unitn.it >> >>>> >> Tel: +39 0461 283792 >> >>>> >> >> >>>> >> >
