[英]configure fuseki with TDB2 and OWL Reasoner
新来的 fuseki/jena 在这里。 我设法让 fuseki 使用 tdb1 与 OWLFBRuleReasoner 一起运行没问题,但不能让它与 tdb2 ( http://jena.apache.org/2016/tdb# ) 一起使用。 我找不到同时使用 TDB2 和 OWLFBRuleReasoner 的显式配置示例,所以我只是转换了这个(有效)
@prefix : <http://base/#> .
@prefix tdb: <http://jena.hpl.hp.com/2008/tdb#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix ja: <http://jena.hpl.hp.com/2005/11/Assembler#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix fuseki: <http://jena.apache.org/fuseki#> .
# fuseki configuration to have OWL entailment
# this is the configuration on s-stf-gin (fuseki data folder is on c:\)
:service_tdb_all a fuseki:Service ;
rdfs:label "TDB gsip" ;
fuseki:dataset :tdb_dataset_readwrite ;
fuseki:name "gsip" ;
fuseki:serviceQuery "query" , "sparql" ;
fuseki:serviceReadGraphStore "get" ;
fuseki:serviceReadWriteGraphStore
"data" ;
fuseki:serviceUpdate "update" ;
fuseki:serviceUpload "upload" .
# above, remove data, update and upload in prod
:tdb_dataset_readwrite
a ja:RDFDataset;
rdfs:label "GSIP";
ja:defaultGraph <#model_inf> ;
tdb:location "c:\\fuseki/databases/gsip" .
<#model_inf> a ja:InfModel ;
ja:baseModel <#graph> ;
ja:reasoner [
ja:reasonerURL <http://jena.hpl.hp.com/2003/OWLFBRuleReasoner>
] .
<#graph> rdf:type tdb:GraphTDB ;
tdb:dataset :tdb_dataset_readwrite .
(这个工作正常。我用 owl:inverseOf 属性进行了测试)
进入这个(不起作用)
@prefix : <http://base/#> .
@prefix tdb2: <http://jena.apache.org/2016/tdb#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix ja: <http://jena.hpl.hp.com/2005/11/Assembler#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix fuseki: <http://jena.apache.org/fuseki#> .
:service_tdb_all a fuseki:Service ;
fuseki:dataset :dataset ;
fuseki:name "gsip" ;
fuseki:serviceQuery "query" , "sparql" ;
fuseki:serviceReadGraphStore "get" ;
fuseki:serviceReadWriteGraphStore "data" ;
fuseki:serviceUpdate "update" ;
fuseki:serviceUpload "upload" .
:dataset a ja:RDFDataset ;
ja:defaultGraph <#model_inf> ;
tdb2:location "c:\\fuseki/databases/gsip"
.
<#model_inf> a ja:InfModel ;
ja:baseModel <#graph> ;
ja:reasoner [
ja:reasonerURL <http://jena.hpl.hp.com/2003/OWLFBRuleReasoner>
] .
<#graph> rdf:type tdb2:GraphTDB ; # also tried tdb2:GraphTDB2
tdb2:dataset :dataset .
如您所见,我基本上只是将 tdb 替换为 tdb2(命名空间和所有)。 Fuseki 启动并运行良好,但 OWL 推理不起作用。
任何人都可以指向我相关的文档/示例? 或者我可能完全误解了 TDB1 与 TDB2 的交易。
谢谢你
编辑:修复了我的 TDB2 配置文件(仍然不起作用)。
以下对我有用:
@prefix : <http://base/#> .
@prefix tdb: <http://jena.hpl.hp.com/2008/tdb#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix ja: <http://jena.hpl.hp.com/2005/11/Assembler#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix fuseki: <http://jena.apache.org/fuseki#> .
:service_tdb_all a fuseki:Service ;
rdfs:label "TDB [MyDatasetName]" ;
fuseki:dataset :inferred_dataset ;
fuseki:name "[MyDatasetName]" ;
fuseki:serviceQuery "query" , "sparql" ;
fuseki:serviceReadGraphStore "get" ;
fuseki:serviceReadWriteGraphStore
"data" ;
fuseki:serviceUpdate "update" ;
fuseki:serviceUpload "upload" .
:inferred_dataset a ja:RDFDataset ;
ja:defaultGraph :inference_model .
:inference_model a ja:InfModel ;
ja:baseModel :tdb_graph ;
ja:reasoner [
ja:reasonerURL <http://jena.hpl.hp.com/2003/OWLFBRuleReasoner>
] .
:tdb_graph a tdb:GraphTDB ;
tdb:dataset :tdb_dataset_readwrite .
:tdb_dataset_readwrite
a tdb:DatasetTDB ;
tdb:location "[MyDatasetLocationOnDisk]" .
与您的版本的主要区别是没有推理的单独数据集(而不是已经注意到的回送“Barry NL”)和 tdb 前缀的不同命名空间。 请注意,命名空间前缀可以自由选择(它们没有语义意义),并且只要指向相同的命名空间 URL,更改命名空间前缀就没有关系。
这是我的工作:
@prefix : <http://base/#> . @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> . @prefix tdb2: <http://jena.apache.org/2016/tdb#> . @prefix ja: <http://jena.hpl.hp.com/2005/11/Assembler#> . @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . @prefix fuseki: <http://jena.apache.org/fuseki#> . :service_tdb_all a fuseki:Service ; rdfs:label "TDB2 food" ; fuseki:dataset :tdb_dataset_readwrite ; fuseki:name "food" ; fuseki:serviceQuery "query" , "sparql" ; fuseki:serviceReadGraphStore "get" ; fuseki:serviceReadWriteGraphStore "data" ; fuseki:serviceUpdate "update" ; fuseki:serviceUpload "upload" . :tdb_dataset_readwrite a ja:RDFDataset; ja:defaultGraph :modelInf; . :modelInf a ja:InfModel; ja:reasoner [ ja:reasonerURL <http://jena.hpl.hp.com/2003/OWLFBRuleReasoner>] ; #ja:reasoner [ ja:reasonerURL <http://jena.hpl.hp.com/2003/GenericRuleReasoner> ; # ja:rulesFrom <file:///C:/Users/shaoj/Documents/IntelligentQA/apache-jena-fuseki-3.8.0/run/databases/rules.ttl> ] ; ja:baseModel :gra ; . :gra a tdb2:GraphTDB; tdb2:location "C:\\\\Users\\\\shaoj\\\\Documents\\\\IntelligentQA\\\\apache-jena-fuseki-3.8.0\\\\run/databases/food" ; tdb2:unionDefaultGraph true ; .
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