Hello Andy; Here is the full configuration. Any suggestions will be appreciated.
-- Scott PREFIX : <#> PREFIX fuseki: <http://jena.apache.org/fuseki#<http://jena.apache.org/fuseki#>> PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#<http://www.w3.org/1999/02/22-rdf-syntax-ns#>> PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#<http://www.w3.org/2000/01/rdf-schema#>> PREFIX ja: <http://jena.hpl.hp.com/2005/11/Assembler#<http://jena.hpl.hp.com/2005/11/Assembler#>> PREFIX tdb: <http://jena.apache.org/2016/tdb#<http://jena.apache.org/2016/tdb#>> [] a fuseki:Server ; fuseki:services ( :service ) . # Service description for "/dataset" with all endpoints. :service a fuseki:Service ; fuseki:dataset :defaultDataset ; fuseki:name "test-Andy" ; fuseki:serviceQuery "query" , "" , "sparql" ; fuseki:serviceReadGraphStore "get" ; fuseki:serviceReadQuads "" ; fuseki:serviceReadWriteGraphStore "data" ; fuseki:serviceReadWriteQuads "" ; fuseki:serviceUpdate "" , "update" ; fuseki:serviceUpload "upload" ; . ## --------------------------------------------------------------- :defaultDataset a ja:RDFDataset ; ja:defaultGraph :infModel ; . :infModel a ja:InfModel ; ja:baseModel :tdbGraph ; ja:reasoner [ ja:reasonerURL <http://jena.hpl.hp.com/2003/OWLFBRuleReasoner<http://jena.hpl.hp.com/2003/OWLFBRuleReasoner>> ; ] ; . :tdbGraph a tdb:GraphTDB ; tdb:dataset :tdbDataset ; tdb:namedGraph <urn:x-arq:UnionGraph> ## ******* . :tdbDataset a tdb:DatasetTDB ; tdb:location "DB" ; . From: Andy Seaborne <[email protected]> Sent: Thursday, September 26, 2024 4:30 PM To: [email protected] Subject: Re: [EXTERNAL] Re: Using Fuseki to query the union of datasets - with inference CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. On 26/09/2024 22:12, Scott Henninger wrote: > Hello Andy; Yes, I used <urn:x-arq:UnionGraph>, but am not getting the > inferences. > > -- Scott Could you show the config.ttl please? (Hard to tell who wrote what now). Andy > > From: Andy Seaborne <[email protected]<mailto:[email protected]>> > Sent: Thursday, September 26, 2024 3:12 PM > To: [email protected]<mailto:[email protected]> > Subject: Re: [EXTERNAL] Re: Using Fuseki to query the union of datasets - > with inference > > CAUTION: This email originated from outside of the organization. Do not click > links or open attachments unless you recognize the sender and know the > content is safe. > > > > On 24/09/2024 18:45, Scott Henninger wrote: >> Thanks for the response, Andy. For question 1 I get just the one row (:x >> :graph1) > > Then inference isn't happening. > > Did you use <urn:x-arq:UnionGraph>? > > That makes the union graph available to the reasoner. > >> For question2 I am uploading a trig file with the two graph definitions via >> the Fuseki “add data” user interface. So both named graphs are being >> uploaded in the same file. >> >> Thanks again >> -- Scott >> >> From: Andy Seaborne >> <[email protected]<mailto:[email protected]<mailto:[email protected]%3cmailto:[email protected]>>> >> Sent: Sunday, September 15, 2024 10:21 AM >> To: >> [email protected]<mailto:[email protected]<mailto:[email protected]%3cmailto:[email protected]>> >> Subject: [EXTERNAL] Re: Using Fuseki to query the union of datasets - with >> inference >> >> CAUTION: This email originated from outside of the organization. Do not >> click links or open attachments unless you recognize the sender and know the >> content is safe. >> >> >> >> On 12/09/2024 20:29, Scott Henninger wrote: >>> Thank you for the response, Andy. Unfortunately I can’t reproduce what you >>> describe here. I started Fuseki 5.1 with a config file using the config you >>> gave me here. I then used the Fuseki “add data” to upload a TriG file with >>> the data in your example. When I go to query the default graph, I don’t see >>> any matches for :x. If I do a >>> SELECT * WHERE { GRAPH ?g { :x rdf:type ?T }} >>> I only get >>> :x :graph1 >>> >>> Did you run your test different somehow? >> >> In the config.ttl I gave, only the :tdbGraph, which connects to >> <urn:x-arq:UnionGraph>, the internal name for the union default graph >> marked at "## *******" >> >> Does SELECT * WHERE { :x rdf:type ?T } give two rows? >> >>> A second question. I thought maybe the inference would appear after >>> re-starting Fuseki, but the data was erased. I would have thought that { >>> :tdbDataset a tdb:DatasetTDB } meant the data was saving in TDB, but it >>> doesn’t seem to be persistent. Why is that? >> >> How are you updating the data? Which named graph? >> >> --- >> >> For RDFS, range+domain, subClass, subProperty: >> >> This has two features that are different to what you describe: >> >> 1. The schema is in a separate graph, often a file. >> 2. It does not work for unionDefaultGraph which is a feature omission. >> >> (2) ought to be fixed. It happens because DatasetRDFS works using the >> Java API not via SPARQL; unionDefaultGraph is a SPARQL effect. >> >> ---- ---- >> fuseki:dataset :rdfsDataset ; >> . >> >> ## RDFS >> :rdfsDataset rdf:type ja:DatasetRDFS ; >> ja:rdfsSchema <file:schema.ttl>; >> ja:dataset :baseDataset; >> . >> >> :tdbDataset a tdb2:DatasetTDB ; >> tdb2:location "DB2" ; >> tdb2:unionDefaultGraph true ; >> . >> ---- ---- >> >> Andy >> >> >>> Thanks again for all your efforts >>> -- Scott >>> >>> From: Andy Seaborne >>> <[email protected]<mailto:[email protected]<mailto:[email protected]%3cmailto:[email protected]<mailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]>>>> >>> Sent: Thursday, September 12, 2024 6:10 AM >>> To: >>> [email protected]<mailto:[email protected]<mailto:[email protected]%3cmailto:[email protected]<mailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]>>> >>> Subject: [EXTERNAL] Re: Using Fuseki to query the union of datasets - with >>> inference >>> >>> CAUTION: This email originated from outside of the organization. Do not >>> click links or open attachments unless you recognize the sender and know >>> the content is safe. >>> >>> Hi Scott, >>> >>> On 09/09/2024 21:28, Scott Henninger wrote: >>>> Thank you for the config for unionDefaultGraph, Andy. I am able to see the >>>> data both in the named graph and the default graph with your config. Now I >>>> want to add inference to the default graph. In that case I do need to go >>>> through a model, correct? >>>> >>>> Below is a config that I’m trying that doesn’t do what I want. I cannot >>>> see the triples in the default graph and no inferences are created. What >>>> am I doing wrong here? Specifically what would a config look like that >>>> performs inferences that appear in the default graph? >>> >>> tdb:unionDefaultGraph only makes the SPARQL default graph appear as the >>> union of named graphs. >>> >>> To get the inference code to see a union graph, try a named graph of >>> <urn:x-arq:UnionGraph> >>> >>> The tdb:unionDefaultGraph can be removed unless you want to have >>> (non-inference) access to the dataset. >>> >>> ----- >>> :defaultDataset a ja:RDFDataset ; >>> ja:defaultGraph :infModel ; >>> . >>> :infModel a ja:InfModel ; >>> ja:baseModel :tdbGraph ; >>> ja:reasoner [ >>> ja:reasonerURL >>> <http://jena.hpl.hp.com/2003/OWLFBRuleReasoner<http://jena.hpl.hp.com/2003/OWLFBRuleReasoner><http://jena.hpl.hp.com/2003/OWLFBRuleReasoner<http://jena.hpl.hp.com/2003/OWLFBRuleReasoner>><http://jena.hpl.hp.com/2003/OWLFBRuleReasoner<http://jena.hpl.hp.com/2003/OWLFBRuleReasoner><http://jena.hpl.hp.com/2003/OWLFBRuleReasoner<http://jena.hpl.hp.com/2003/OWLFBRuleReasoner>>><http://jena.hpl.hp.com/2003/OWLFBRuleReasoner<http://jena.hpl.hp.com/2003/OWLFBRuleReasoner><http://jena.hpl.hp.com/2003/OWLFBRuleReasoner<http://jena.hpl.hp.com/2003/OWLFBRuleReasoner>><http://jena.hpl.hp.com/2003/OWLFBRuleReasoner<http://jena.hpl.hp.com/2003/OWLFBRuleReasoner><http://jena.hpl.hp.com/2003/OWLFBRuleReasoner<http://jena.hpl.hp.com/2003/OWLFBRuleReasoner>>>>> >>> ; >>> ] ; >>> . >>> >>> :tdbGraph a tdb:GraphTDB ; >>> tdb:dataset :tdbDataset ; >>> tdb:namedGraph <urn:x-arq:UnionGraph> ## ******* >>> . >>> >>> :tdbDataset a tdb:DatasetTDB ; >>> tdb:location "DB" ; >>> . >>> ----- >>> >>> I tried (TriG): >>> >>> ----------- >>> GRAPH :graph1 { >>> :x rdf:type :T1 . >>> } >>> >>> GRAPH :graph2 { >>> :T1 rdfs:subClassOf :T2 . >>> } >>> ----------- >>> >>> query: >>> SELECT * { :x rdf:type ?T } >>> >>> and got T1 and T2. >>> >>> >>>> :service1 rdf:type fuseki:Service ; >>>> fuseki:name "union-graph-inference" ; >>>> fuseki:serviceQuery "sparql" ; >>>> fuseki:dataset : defaultDataset; >>>> . >>>> :defaultDataset a ja:RDFDataset ; >>>> ja:defaultGraph :infModel ; >>>> . >>>> :infModel a ja:InfModel ; >>>> ja:baseModel :tdbGraph ; >>>> ja:reasoner [ >>>> ja:reasonerURL >>>> <http://jena.hpl.hp.com/2003/OWLFBRuleReasoner<http://jena.hpl.hp.com/2003/OWLFBRuleReasoner><http://jena.hpl.hp.com/2003/OWLFBRuleReasoner<http://jena.hpl.hp.com/2003/OWLFBRuleReasoner>><http://jena.hpl.hp.com/2003/OWLFBRuleReasoner<http://jena.hpl.hp.com/2003/OWLFBRuleReasoner><http://jena.hpl.hp.com/2003/OWLFBRuleReasoner<http://jena.hpl.hp.com/2003/OWLFBRuleReasoner>>><http://jena.hpl.hp.com/2003/OWLFBRuleReasoner<http://jena.hpl.hp.com/2003/OWLFBRuleReasoner><http://jena.hpl.hp.com/2003/OWLFBRuleReasoner<http://jena.hpl.hp.com/2003/OWLFBRuleReasoner>><http://jena.hpl.hp.com/2003/OWLFBRuleReasoner<http://jena.hpl.hp.com/2003/OWLFBRuleReasoner><http://jena.hpl.hp.com/2003/OWLFBRuleReasoner<http://jena.hpl.hp.com/2003/OWLFBRuleReasoner>>>><http://jena.hpl.hp.com/2003/OWLFBRuleReasoner<http://jena.hpl.hp.com/2003/OWLFBRuleReasoner><http://jena.hpl.hp.com/2003/OWLFBRuleReasoner<http://jena.hpl.hp.com/2003/OWLFBRuleReasoner>><http://jena.hpl.hp.com/2003/OWLFBRuleReasoner<http://jena.hpl.hp.com/2003/OWLFBRuleReasoner><http://jena.hpl.hp.com/2003/OWLFBRuleReasoner<http://jena.hpl.hp.com/2003/OWLFBRuleReasoner>>><http://jena.hpl.hp.com/2003/OWLFBRuleReasoner<http://jena.hpl.hp.com/2003/OWLFBRuleReasoner><http://jena.hpl.hp.com/2003/OWLFBRuleReasoner<http://jena.hpl.hp.com/2003/OWLFBRuleReasoner>><http://jena.hpl.hp.com/2003/OWLFBRuleReasoner<http://jena.hpl.hp.com/2003/OWLFBRuleReasoner><http://jena.hpl.hp.com/2003/OWLFBRuleReasoner<http://jena.hpl.hp.com/2003/OWLFBRuleReasoner>>>>>> >>>> ; >>>> ] ; >>>> . >>>> :tdbGraph a tdb:GraphTDB ; >>>> tdb:dataset :tdbDataset ; >>>> . >>>> :tdbDataset a tdb:DatasetTDB ; >>> >>> >>> NB This is TDB1. >>> It should not affect this query but TDB2 is a better choice long term. >>> Both work in the illustration above. >>> TDB2 is more robust and work better in Fuseki. >>> >>>> tdb:location "DB" ; >>>> tdb:unionDefaultGraph true ; >>>> . >>>> >>>> >>>> Thanks for all your help >>>> -- Scott >>>> >>>> From: Andy Seaborne >>>> <[email protected]<mailto:[email protected]<mailto:[email protected]%3cmailto:[email protected]<mailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]<mailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]>>>>> >>>> Sent: Saturday, August 24, 2024 9:52 AM >>>> To: >>>> [email protected]<mailto:[email protected]<mailto:[email protected]%3cmailto:[email protected]<mailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]<mailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]>>>> >>>> Subject: Re: [EXTERNAL] Re: Using Fuseki to query the union of datasets >>>> >>>> CAUTION: This email originated from outside of the organization. Do not >>>> click links or open attachments unless you recognize the sender and know >>>> the content is safe. >>>> >>>> >>>> >>>> On 24/07/2024 20:08, Scott Henninger wrote: >>>>> Thank you for the response, Pedro. However it seems to me that I am >>>>> already applying the approach you reference in the page. See lines 35-37 >>>>> int the config file I included. Perhaps I am applying it wrong? If so, >>>>> where am I going wrong? >>>> >>>> You don't need to go through a model. Connect the fuseki:Service to the >>>> dataset with tdb:unionDefaultGraph >>>> >>>> >>>> :service1 rdf:type fuseki:Service ; >>>> fuseki:name "union-graph" ; >>>> fuseki:serviceQuery "sparql" ; >>>> fuseki:dataset :tdbDataset ; >>>> >>>> :tdbDataset rdf:type tdb:DatasetTDB ; >>>> tdb:location "DB" ; >>>> tdb:unionDefaultGraph true ; >>>> . >>>> >>>> Andy >>>> >>>>> >>>>> -- Scott >>>>> >>>>> From: Pedro >>>>> <[email protected]<mailto:[email protected]<mailto:[email protected]%3cmailto:[email protected]<mailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]<mailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]<mailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]>>>>>> >>>>> Sent: Tuesday, July 23, 2024 4:35 PM >>>>> To: >>>>> [email protected]<mailto:[email protected]<mailto:[email protected]%3cmailto:[email protected]<mailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]<mailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]<mailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]>>>>> >>>>> Subject: [EXTERNAL] Re: Using Fuseki to query the union of datasets >>>>> >>>>> CAUTION: This email originated from outside of the organization. Do not >>>>> click links or open attachments unless you recognize the sender and know >>>>> the content is safe. >>>>> >>>>> Hi Scott >>>>> >>>>> Look at the TDB and TDB2 examples in >>>>> https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html<https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html><https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html<https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html>><https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html<https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html><https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html<https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html>>><https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html<https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html><https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html<https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html>><https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html<https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html><https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html<https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html>>>><https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html<https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html><https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html<https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html>><https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html<https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html><https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html<https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html>>><https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html<https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html><https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html<https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html>><https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html<https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html><https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html<https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html>>>>><https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html<https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html><https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html<https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html>><https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html<https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html><https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html<https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html>>><https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html<https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html><https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html<https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html>><https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html<https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html><https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html<https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html>>>><https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html<https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html><https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html<https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html>><https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html<https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html><https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html<https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html>>><https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html<https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html><https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html<https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html>><https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html<https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html><https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html<https://jena.apache.org/documentation/fuseki2/fuseki-configuration.html>>>>>> >>>>> >>>>> Uncomment the line >>>>> >>>>> tdb:unionDefaultGraph true; >>>>> >>>>> Cheers! >>>>> >>>>> On Tue, 23 Jul 2024, 22:29 Scott Henninger, >>>>> <[email protected]<mailto:[email protected]<mailto:[email protected]%3cmailto:[email protected]<mailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]<mailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]<mailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]<mailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]%3cmailto:[email protected]>>>>>>> >>>>> wrote: >>>>> >>>>>> I am attempting to use Fuseki to query the union of a set of datasets. I >>>>>> am using the following configuration to define a TDB dataset named >>>>>> "union-graph" and setting tdb:unionDefaultGraph to true to query the >>>>>> union >>>>>> of the datasets. However when I query "union-graph" I do not see the >>>>>> triples from the datasets I have populated. How can I configure Fuseki to >>>>>> query the union of datasets? >>>>>> >>>>>> Thank you >>>>>> -- Scott >>>>>> >>>>>> @prefix : <#> . >>>>>> @prefix fuseki: >>>>>> <http://jena.apache.org/fuseki#<http://jena.apache.org/fuseki#><http://jena.apache.org/fuseki#<http://jena.apache.org/fuseki#>><http://jena.apache.org/fuseki#<http://jena.apache.org/fuseki#><http://jena.apache.org/fuseki#<http://jena.apache.org/fuseki#>>><http://jena.apache.org/fuseki#<http://jena.apache.org/fuseki#><http://jena.apache.org/fuseki#<http://jena.apache.org/fuseki#>><http://jena.apache.org/fuseki#<http://jena.apache.org/fuseki#><http://jena.apache.org/fuseki#<http://jena.apache.org/fuseki#>>>><http://jena.apache.org/fuseki#<http://jena.apache.org/fuseki#><http://jena.apache.org/fuseki#<http://jena.apache.org/fuseki#>><http://jena.apache.org/fuseki#<http://jena.apache.org/fuseki#><http://jena.apache.org/fuseki#<http://jena.apache.org/fuseki#>>><http://jena.apache.org/fuseki#<http://jena.apache.org/fuseki#><http://jena.apache.org/fuseki#<http://jena.apache.org/fuseki#>><http://jena.apache.org/fuseki#<http://jena.apache.org/fuseki#><http://jena.apache.org/fuseki#<http://jena.apache.org/fuseki#>>>>><http://jena.apache.org/fuseki#<http://jena.apache.org/fuseki#><http://jena.apache.org/fuseki#<http://jena.apache.org/fuseki#>><http://jena.apache.org/fuseki#<http://jena.apache.org/fuseki#><http://jena.apache.org/fuseki#<http://jena.apache.org/fuseki#>>><http://jena.apache.org/fuseki#<http://jena.apache.org/fuseki#><http://jena.apache.org/fuseki#<http://jena.apache.org/fuseki#>><http://jena.apache.org/fuseki#<http://jena.apache.org/fuseki#><http://jena.apache.org/fuseki#<http://jena.apache.org/fuseki#>>>><http://jena.apache.org/fuseki#<http://jena.apache.org/fuseki#><http://jena.apache.org/fuseki#<http://jena.apache.org/fuseki#>><http://jena.apache.org/fuseki#<http://jena.apache.org/fuseki#><http://jena.apache.org/fuseki#<http://jena.apache.org/fuseki#>>><http://jena.apache.org/fuseki#<http://jena.apache.org/fuseki#><http://jena.apache.org/fuseki#<http://jena.apache.org/fuseki#>><http://jena.apache.org/fuseki#<http://jena.apache.org/fuseki#><http://jena.apache.org/fuseki#<http://jena.apache.org/fuseki#>>>>>>> >>>>>> . >>>>>> @prefix rdf: >>>>>> <http://www.w3.org/1999/02/22-rdf-syntax-ns#<http://www.w3.org/1999/02/22-rdf-syntax-ns#><http://www.w3.org/1999/02/22-rdf-syntax-ns#<http://www.w3.org/1999/02/22-rdf-syntax-ns#>><http://www.w3.org/1999/02/22-rdf-syntax-ns#<http://www.w3.org/1999/02/22-rdf-syntax-ns#><http://www.w3.org/1999/02/22-rdf-syntax-ns#<http://www.w3.org/1999/02/22-rdf-syntax-ns#>>><http://www.w3.org/1999/02/22-rdf-syntax-ns#<http://www.w3.org/1999/02/22-rdf-syntax-ns#><http://www.w3.org/1999/02/22-rdf-syntax-ns#<http://www.w3.org/1999/02/22-rdf-syntax-ns#>><http://www.w3.org/1999/02/22-rdf-syntax-ns#<http://www.w3.org/1999/02/22-rdf-syntax-ns#><http://www.w3.org/1999/02/22-rdf-syntax-ns#<http://www.w3.org/1999/02/22-rdf-syntax-ns#>>>><http://www.w3.org/1999/02/22-rdf-syntax-ns#<http://www.w3.org/1999/02/22-rdf-syntax-ns#><http://www.w3.org/1999/02/22-rdf-syntax-ns#<http://www.w3.org/1999/02/22-rdf-syntax-ns#>><http://www.w3.org/1999/02/22-rdf-syntax-ns#<http://www.w3.org/1999/02/22-rdf-syntax-ns#><http://www.w3.org/1999/02/22-rdf-syntax-ns#<http://www.w3.org/1999/02/22-rdf-syntax-ns#>>><http://www.w3.org/1999/02/22-rdf-syntax-ns#<http://www.w3.org/1999/02/22-rdf-syntax-ns#><http://www.w3.org/1999/02/22-rdf-syntax-ns#<http://www.w3.org/1999/02/22-rdf-syntax-ns#>><http://www.w3.org/1999/02/22-rdf-syntax-ns#<http://www.w3.org/1999/02/22-rdf-syntax-ns#><http://www.w3.org/1999/02/22-rdf-syntax-ns#<http://www.w3.org/1999/02/22-rdf-syntax-ns#>>>>><http://www.w3.org/1999/02/22-rdf-syntax-ns#<http://www.w3.org/1999/02/22-rdf-syntax-ns#><http://www.w3.org/1999/02/22-rdf-syntax-ns#<http://www.w3.org/1999/02/22-rdf-syntax-ns#>><http://www.w3.org/1999/02/22-rdf-syntax-ns#<http://www.w3.org/1999/02/22-rdf-syntax-ns#><http://www.w3.org/1999/02/22-rdf-syntax-ns#<http://www.w3.org/1999/02/22-rdf-syntax-ns#>>><http://www.w3.org/1999/02/22-rdf-syntax-ns#<http://www.w3.org/1999/02/22-rdf-syntax-ns#><http://www.w3.org/1999/02/22-rdf-syntax-ns#<http://www.w3.org/1999/02/22-rdf-syntax-ns#>><http://www.w3.org/1999/02/22-rdf-syntax-ns#<http://www.w3.org/1999/02/22-rdf-syntax-ns#><http://www.w3.org/1999/02/22-rdf-syntax-ns#<http://www.w3.org/1999/02/22-rdf-syntax-ns#>>>><http://www.w3.org/1999/02/22-rdf-syntax-ns#<http://www.w3.org/1999/02/22-rdf-syntax-ns#><http://www.w3.org/1999/02/22-rdf-syntax-ns#<http://www.w3.org/1999/02/22-rdf-syntax-ns#>><http://www.w3.org/1999/02/22-rdf-syntax-ns#<http://www.w3.org/1999/02/22-rdf-syntax-ns#><http://www.w3.org/1999/02/22-rdf-syntax-ns#<http://www.w3.org/1999/02/22-rdf-syntax-ns#>>><http://www.w3.org/1999/02/22-rdf-syntax-ns#<http://www.w3.org/1999/02/22-rdf-syntax-ns#><http://www.w3.org/1999/02/22-rdf-syntax-ns#<http://www.w3.org/1999/02/22-rdf-syntax-ns#>><http://www.w3.org/1999/02/22-rdf-syntax-ns#<http://www.w3.org/1999/02/22-rdf-syntax-ns#><http://www.w3.org/1999/02/22-rdf-syntax-ns#<http://www.w3.org/1999/02/22-rdf-syntax-ns#>>>>>>> >>>>>> . >>>>>> >>>>>> @prefix rdfs: >>>>>> <http://www.w3.org/2000/01/rdf-schema#<http://www.w3.org/2000/01/rdf-schema#><http://www.w3.org/2000/01/rdf-schema#<http://www.w3.org/2000/01/rdf-schema#>><http://www.w3.org/2000/01/rdf-schema#<http://www.w3.org/2000/01/rdf-schema#><http://www.w3.org/2000/01/rdf-schema#<http://www.w3.org/2000/01/rdf-schema#>>><http://www.w3.org/2000/01/rdf-schema#<http://www.w3.org/2000/01/rdf-schema#><http://www.w3.org/2000/01/rdf-schema#<http://www.w3.org/2000/01/rdf-schema#>><http://www.w3.org/2000/01/rdf-schema#<http://www.w3.org/2000/01/rdf-schema#><http://www.w3.org/2000/01/rdf-schema#<http://www.w3.org/2000/01/rdf-schema#>>>><http://www.w3.org/2000/01/rdf-schema#<http://www.w3.org/2000/01/rdf-schema#><http://www.w3.org/2000/01/rdf-schema#<http://www.w3.org/2000/01/rdf-schema#>><http://www.w3.org/2000/01/rdf-schema#<http://www.w3.org/2000/01/rdf-schema#><http://www.w3.org/2000/01/rdf-schema#<http://www.w3.org/2000/01/rdf-schema#>>><http://www.w3.org/2000/01/rdf-schema#<http://www.w3.org/2000/01/rdf-schema#><http://www.w3.org/2000/01/rdf-schema#<http://www.w3.org/2000/01/rdf-schema#>><http://www.w3.org/2000/01/rdf-schema#<http://www.w3.org/2000/01/rdf-schema#><http://www.w3.org/2000/01/rdf-schema#<http://www.w3.org/2000/01/rdf-schema#>>>>><http://www.w3.org/2000/01/rdf-schema#<http://www.w3.org/2000/01/rdf-schema#><http://www.w3.org/2000/01/rdf-schema#<http://www.w3.org/2000/01/rdf-schema#>><http://www.w3.org/2000/01/rdf-schema#<http://www.w3.org/2000/01/rdf-schema#><http://www.w3.org/2000/01/rdf-schema#<http://www.w3.org/2000/01/rdf-schema#>>><http://www.w3.org/2000/01/rdf-schema#<http://www.w3.org/2000/01/rdf-schema#><http://www.w3.org/2000/01/rdf-schema#<http://www.w3.org/2000/01/rdf-schema#>><http://www.w3.org/2000/01/rdf-schema#<http://www.w3.org/2000/01/rdf-schema#><http://www.w3.org/2000/01/rdf-schema#<http://www.w3.org/2000/01/rdf-schema#>>>><http://www.w3.org/2000/01/rdf-schema#<http://www.w3.org/2000/01/rdf-schema#><http://www.w3.org/2000/01/rdf-schema#<http://www.w3.org/2000/01/rdf-schema#>><http://www.w3.org/2000/01/rdf-schema#<http://www.w3.org/2000/01/rdf-schema#><http://www.w3.org/2000/01/rdf-schema#<http://www.w3.org/2000/01/rdf-schema#>>><http://www.w3.org/2000/01/rdf-schema#<http://www.w3.org/2000/01/rdf-schema#><http://www.w3.org/2000/01/rdf-schema#<http://www.w3.org/2000/01/rdf-schema#>><http://www.w3.org/2000/01/rdf-schema#<http://www.w3.org/2000/01/rdf-schema#><http://www.w3.org/2000/01/rdf-schema#<http://www.w3.org/2000/01/rdf-schema#>>>>>>> >>>>>> . >>>>>> @prefix tdb: >>>>>> <http://jena.hpl.hp.com/2008/tdb#<http://jena.hpl.hp.com/2008/tdb#><http://jena.hpl.hp.com/2008/tdb#<http://jena.hpl.hp.com/2008/tdb#>><http://jena.hpl.hp.com/2008/tdb#<http://jena.hpl.hp.com/2008/tdb#><http://jena.hpl.hp.com/2008/tdb#<http://jena.hpl.hp.com/2008/tdb#>>><http://jena.hpl.hp.com/2008/tdb#<http://jena.hpl.hp.com/2008/tdb#><http://jena.hpl.hp.com/2008/tdb#<http://jena.hpl.hp.com/2008/tdb#>><http://jena.hpl.hp.com/2008/tdb#<http://jena.hpl.hp.com/2008/tdb#><http://jena.hpl.hp.com/2008/tdb#<http://jena.hpl.hp.com/2008/tdb#>>>><http://jena.hpl.hp.com/2008/tdb#<http://jena.hpl.hp.com/2008/tdb#><http://jena.hpl.hp.com/2008/tdb#<http://jena.hpl.hp.com/2008/tdb#>><http://jena.hpl.hp.com/2008/tdb#<http://jena.hpl.hp.com/2008/tdb#><http://jena.hpl.hp.com/2008/tdb#<http://jena.hpl.hp.com/2008/tdb#>>><http://jena.hpl.hp.com/2008/tdb#<http://jena.hpl.hp.com/2008/tdb#><http://jena.hpl.hp.com/2008/tdb#<http://jena.hpl.hp.com/2008/tdb#>><http://jena.hpl.hp.com/2008/tdb#<http://jena.hpl.hp.com/2008/tdb#><http://jena.hpl.hp.com/2008/tdb#<http://jena.hpl.hp.com/2008/tdb#>>>>><http://jena.hpl.hp.com/2008/tdb#<http://jena.hpl.hp.com/2008/tdb#><http://jena.hpl.hp.com/2008/tdb#<http://jena.hpl.hp.com/2008/tdb#>><http://jena.hpl.hp.com/2008/tdb#<http://jena.hpl.hp.com/2008/tdb#><http://jena.hpl.hp.com/2008/tdb#<http://jena.hpl.hp.com/2008/tdb#>>><http://jena.hpl.hp.com/2008/tdb#<http://jena.hpl.hp.com/2008/tdb#><http://jena.hpl.hp.com/2008/tdb#<http://jena.hpl.hp.com/2008/tdb#>><http://jena.hpl.hp.com/2008/tdb#<http://jena.hpl.hp.com/2008/tdb#><http://jena.hpl.hp.com/2008/tdb#<http://jena.hpl.hp.com/2008/tdb#>>>><http://jena.hpl.hp.com/2008/tdb#<http://jena.hpl.hp.com/2008/tdb#><http://jena.hpl.hp.com/2008/tdb#<http://jena.hpl.hp.com/2008/tdb#>><http://jena.hpl.hp.com/2008/tdb#<http://jena.hpl.hp.com/2008/tdb#><http://jena.hpl.hp.com/2008/tdb#<http://jena.hpl.hp.com/2008/tdb#>>><http://jena.hpl.hp.com/2008/tdb#<http://jena.hpl.hp.com/2008/tdb#><http://jena.hpl.hp.com/2008/tdb#<http://jena.hpl.hp.com/2008/tdb#>><http://jena.hpl.hp.com/2008/tdb#<http://jena.hpl.hp.com/2008/tdb#><http://jena.hpl.hp.com/2008/tdb#<http://jena.hpl.hp.com/2008/tdb#>>>>>>> >>>>>> . >>>>>> @prefix ja: >>>>>> <http://jena.hpl.hp.com/2005/11/Assembler#<http://jena.hpl.hp.com/2005/11/Assembler#><http://jena.hpl.hp.com/2005/11/Assembler#<http://jena.hpl.hp.com/2005/11/Assembler#>><http://jena.hpl.hp.com/2005/11/Assembler#<http://jena.hpl.hp.com/2005/11/Assembler#><http://jena.hpl.hp.com/2005/11/Assembler#<http://jena.hpl.hp.com/2005/11/Assembler#>>><http://jena.hpl.hp.com/2005/11/Assembler#<http://jena.hpl.hp.com/2005/11/Assembler#><http://jena.hpl.hp.com/2005/11/Assembler#<http://jena.hpl.hp.com/2005/11/Assembler#>><http://jena.hpl.hp.com/2005/11/Assembler#<http://jena.hpl.hp.com/2005/11/Assembler#><http://jena.hpl.hp.com/2005/11/Assembler#<http://jena.hpl.hp.com/2005/11/Assembler#>>>><http://jena.hpl.hp.com/2005/11/Assembler#<http://jena.hpl.hp.com/2005/11/Assembler#><http://jena.hpl.hp.com/2005/11/Assembler#<http://jena.hpl.hp.com/2005/11/Assembler#>><http://jena.hpl.hp.com/2005/11/Assembler#<http://jena.hpl.hp.com/2005/11/Assembler#><http://jena.hpl.hp.com/2005/11/Assembler#<http://jena.hpl.hp.com/2005/11/Assembler#>>><http://jena.hpl.hp.com/2005/11/Assembler#<http://jena.hpl.hp.com/2005/11/Assembler#><http://jena.hpl.hp.com/2005/11/Assembler#<http://jena.hpl.hp.com/2005/11/Assembler#>><http://jena.hpl.hp.com/2005/11/Assembler#<http://jena.hpl.hp.com/2005/11/Assembler#><http://jena.hpl.hp.com/2005/11/Assembler#<http://jena.hpl.hp.com/2005/11/Assembler#>>>>><http://jena.hpl.hp.com/2005/11/Assembler#<http://jena.hpl.hp.com/2005/11/Assembler#><http://jena.hpl.hp.com/2005/11/Assembler#<http://jena.hpl.hp.com/2005/11/Assembler#>><http://jena.hpl.hp.com/2005/11/Assembler#<http://jena.hpl.hp.com/2005/11/Assembler#><http://jena.hpl.hp.com/2005/11/Assembler#<http://jena.hpl.hp.com/2005/11/Assembler#>>><http://jena.hpl.hp.com/2005/11/Assembler#<http://jena.hpl.hp.com/2005/11/Assembler#><http://jena.hpl.hp.com/2005/11/Assembler#<http://jena.hpl.hp.com/2005/11/Assembler#>><http://jena.hpl.hp.com/2005/11/Assembler#<http://jena.hpl.hp.com/2005/11/Assembler#><http://jena.hpl.hp.com/2005/11/Assembler#<http://jena.hpl.hp.com/2005/11/Assembler#>>>><http://jena.hpl.hp.com/2005/11/Assembler#<http://jena.hpl.hp.com/2005/11/Assembler#><http://jena.hpl.hp.com/2005/11/Assembler#<http://jena.hpl.hp.com/2005/11/Assembler#>><http://jena.hpl.hp.com/2005/11/Assembler#<http://jena.hpl.hp.com/2005/11/Assembler#><http://jena.hpl.hp.com/2005/11/Assembler#<http://jena.hpl.hp.com/2005/11/Assembler#>>><http://jena.hpl.hp.com/2005/11/Assembler#<http://jena.hpl.hp.com/2005/11/Assembler#><http://jena.hpl.hp.com/2005/11/Assembler#<http://jena.hpl.hp.com/2005/11/Assembler#>><http://jena.hpl.hp.com/2005/11/Assembler#<http://jena.hpl.hp.com/2005/11/Assembler#><http://jena.hpl.hp.com/2005/11/Assembler#<http://jena.hpl.hp.com/2005/11/Assembler#>>>>>>> >>>>>> . >>>>>> >>>>>> [] rdf:type fuseki:Server ; >>>>>> fuseki:services ( >>>>>> :service1 >>>>>> ) . >>>>>> >>>>>> # Custom code. >>>>>> [] ja:loadClass "com.hp.hpl.jena.tdb.TDB" . >>>>>> >>>>>> # TDB >>>>>> tdb:DatasetTDB rdfs:subClassOf ja:RDFDataset . >>>>>> tdb:GraphTDB rdfs:subClassOf ja:Model . >>>>>> >>>>>> :service1 rdf:type fuseki:Service ; >>>>>> fuseki:name "union-graph" ; >>>>>> fuseki:serviceQuery "sparql" ; >>>>>> fuseki:dataset :dataset ; >>>>>> . >>>>>> >>>>>> :dataset rdf:type ja:RDFDataset ; >>>>>> ja:defaultGraph :model_default ; >>>>>> . >>>>>> >>>>>> :model_default a ja:InfModel ; >>>>>> ja:baseModel :tdbGraph ; >>>>>> . >>>>>> >>>>>> :tdbDataset rdf:type tdb:DatasetTDB ; >>>>>> tdb:location "DB" ; >>>>>> tdb:unionDefaultGraph true ; >>>>>> . >>>>>> >>>>>> :tdbGraph rdf:type tdb:GraphTDB ; >>>>>> tdb:dataset :tdbDataset ; >>>>>> . >>>>>> >>>>>>
