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: [email protected]
Tel: +39 0461 283792

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