Sriharsha Chintalapani a6d544a5d8
RDF Ontology, Json LD, DCAT vocabulary support by mapping OM Schemas to RDF (#22852)
* Support for RDF, SPARQL, SQL-TO-SPARQL

* Tests are working

* Add  RDF relations tests

* improve Knowledge Graph UI, tags , glossary term relations

* Lang translations

* Fix level depth querying

* Add semantic search interfaces , integration into search

* cleanup

* Update generated TypeScript types

* Fix styling

* remove duplicated ttl file

* model generator cleanup

* Update OM - DCAT vocab

* Update DataProduct Schema

* Improve JsonLD Translator

* Update generated TypeScript types

* Fix Tests

* Fix java checkstyle

* Add RDF workflows

* fix unit tests

* fix e2e

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Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Co-authored-by: Chirag Madlani <12962843+chirag-madlani@users.noreply.github.com>
2025-08-17 18:36:26 -07:00

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# Fuseki configuration for OpenMetadata RDF Store
@prefix : <#> .
@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 tdb2: <http://jena.apache.org/2016/tdb#> .
@prefix ja: <http://jena.hpl.hp.com/2005/11/Assembler#> .
[] rdf:type fuseki:Server ;
fuseki:services (
<#openmetadata>
) .
<#openmetadata> rdf:type fuseki:Service ;
fuseki:name "openmetadata" ;
fuseki:serviceQuery "sparql" ;
fuseki:serviceQuery "query" ;
fuseki:serviceUpdate "update" ;
fuseki:serviceUpload "upload" ;
fuseki:serviceReadWriteGraphStore "data" ;
fuseki:dataset <#dataset> .
<#dataset> rdf:type tdb2:DatasetTDB2 ;
tdb2:location "/fuseki-data/openmetadata" ;
tdb2:unionDefaultGraph true ;
.
# Enable full-text search
<#dataset> ja:textIndex (<#index>) .
<#index> a text:TextIndexLucene ;
text:directory "/fuseki-data/lucene" ;
text:entityMap <#entityMap> ;
text:storeValues true .
<#entityMap> a text:EntityMap ;
text:defaultField "text" ;
text:entityField "uri" ;
text:map (
[ text:field "text" ;
text:predicate rdfs:label ]
[ text:field "description" ;
text:predicate <http://purl.org/dc/terms/description> ]
[ text:field "name" ;
text:predicate <https://open-metadata.org/ontology/name> ]
) .