Re: Fuseki: Configuration for an inferencing endpoint throws AmbiguousSpecificTypeException (HDT).

[Andy Seaborne]

On 26/02/18 10:24, Svensson, Lars wrote:
This one works (but doesn't use inferencing):

And same config.ttl file?

What happens if you add the inference layer to one of these models in 
this configuration?

(I'm not a HDT user so all I can do is help you debug this.)

    Andy

@prefix fuseki: <http://jena.apache.org/fuseki#>  .
@prefix rdf:    <http://www.w3.org/1999/02/22-rdf-syntax-ns#>  .
@prefix rdfs:   <http://www.w3.org/2000/01/rdf-schema#>  .
@prefix tdb:    <http://jena.hpl.hp.com/2008/tdb#>  .
@prefix ja:     <http://jena.hpl.hp.com/2005/11/Assembler#>  .
@prefix hdt:    <http://www.rdfhdt.org/fuseki#>  .
@prefix :       <#> .

<#standard> rdf:type fuseki:Service ;
        fuseki:name "standard" ;
        fuseki:serviceQuery "query" , "sparql" ;
        fuseki:serviceReadGraphStore "data" ;
        fuseki:dataset <#all> .

<#all> rdf:type ja:RDFDataset ;
        rdfs:label "All DNB data" ;
        tdb:unionDefaultGraph true ;

This does not do anything.  This is not a TDB dataset.

        ja:defaultGraph <#dnb-all-graph> ;
        ja:namedGraph [
                ja:graphName<http://my.domain/graph1>  ;
                ja:graph <#authorities-graph>
        ] ;
        ja:namedGraph [
                ja:graphName<http://my.domain/graph2>  ;
                ja:graph <#dnb-all-graph>
        ] ;
        ja:namedGraph [
                ja:graphName<http://my.domain/graph3>  ;
                ja:graph <#MACS-graph>
        ] ;
        ja:namedGraph [
                ja:graphName<http://my-domain/graph4>  ;
                ja:graph <#dnb-all:dma-graph>
        ].

<#authorities-graph> a hdt:HDTGraph ;
        rdfs:label "Authorities Graph from HDT-File" ;
        hdt:fileName "/path/to/file1.hdt" .

<#dnb-all-graph> a hdt:HDTGraph ;
        rdfs:label "DNB-All from HDT-File" ;
        hdt:fileName "/path/to/file2.hdt" .

<#MACS-graph> a hdt:HDTGraph ;
         rdfs:label "MACS from HDT-File" ;
         hdt:fileName "/path/to/file3.hdt" .

<#dnb-all:dma-graph> a hdt:HDTGraph ;
        rdfs:label "DNB-DMA from HDT file" ;
        hdt:fileName "/path/to/file4.hdt" .