rdf4j
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Eclipse RDF4J: scalable RDF for Java
### Current Behavior We're trying to get a description of an ontology and all terms within with this query: ```sparql PREFIX swapi: PREFIX rdfs: DESCRIBE swapi: ?term { ?term rdfs:isDefinedBy...
### Problem description We want to extract all statements about ontology terms that are `rdfs:isDefinedBy` a certain ontology, so as to provide them to LLM for the purposes of SPARQL...
### Current Behavior The query results are encoded in UTF-8: ```java public static final TupleQueryResultFormat CSV = new TupleQueryResultFormat("SPARQL/CSV", List.of("text/csv"), StandardCharsets.UTF_8, List.of("csv"), SPARQL_RESULTS_CSV_URI, NO_RDF_STAR); ``` The [specification ](https://www.w3.org/TR/sparql11-results-csv-tsv/) says: >...
### Problem description The LMDB ValueStore currently assigns every value an ID (64 bits) and stores the corresponding ID -> value and value -> ID mappings. This is overhead for...
Junit4 is still used in a few places, one for lucene or guavatestlibs that don't have an junit4 equivalent GitHub issue resolved: #4544 Briefly describe the changes proposed in this...
This commit provides a unit test that reproduces a deadlock scenario. The issue is somewhere caused in the join with NUnion, and specifically the union parts having relevant statements in...
### Current Behavior When using a FedX-Repository: Specific query and graph (see repo linked in "Steps To Repoduce") and ```((FedXTupleQuery) query).evaluate().stream().collect(Collectors.toList());``` (or `((FedXTupleQuery) query).evaluate().hasNext();`) throws ```org.eclipse.rdf4j.query.QueryInterruptedException: Query evaluation has run...
### Current Behavior Queries containing IRIs/literals that include unicode characters are not correctly sent. ### Expected Behavior I can run queries that have international characters. ### Steps To Reproduce _No...
### Current Behavior Instead of just setting the `isInterrupted` flag, the `close()` method is directly called from `interrupt()`. The latter method is executed within an asynchronous thread which leads to...
### Problem description In the footer section components, there is no hover effect. ### Preferred solution I can add hover color effect. So whenever any one point on the components...