-
While writing queries I came by an error that looks like something that happens in virtuoso, as I can not figure out why this query does not work. I am trying to retrieve all the heights of a set of b…
-
## Why?
The spec [says only this](https://www.w3.org/TR/sparql11-query/#func-uuid):
> Each call of `UUID()` returns a different UUID
Which leaves the evaluation open to interpretation. Diff…
-
It appears that ill-formed literals are not treated correctly
SELECT ?result WHERE { BIND ( COALESCE("999"^^xsd:byte>0,"OK") AS ?result )}
should return "OK" but instead returns true
-
Dear virtuoso team,
I observed some slow execution time for SPARQL Federated queries using virtuoso-opensource (last tag v7.2.5.1).
I isolated the fact that even for a federated query without lo…
tlomb updated
5 years ago
-
Hi;
I am unable to delete a triple whose object is a typed literal. I can use the following SPARQL queries in iSQL to demonstrate the problem.
I create the triple,
```
SPARQL
INSERT IN GRAPH { …
-
Sublima indexes all string literals in the predicate sub:literals. The indexing breaks Unicode characters:
```
De nordiske Juristmøder. Litteratur. Nordic countries. Literature. Nordic. Københavns …
-
Hello! I'm here again! When I used the trained music to generate music alone, this warning appeared when loading the model. Although there are only warnings and music can be generated, the music quali…
-
When I add a property widget and start typing text, OntoWiki searches the contents of the KB for entries in the Default Graph, and displays relevant links. However, URI's outside the Default Graph nam…
-
When making a call to your sparql endpoint, e.g., .
The HTML returned includes at the end the service description [1]. Also if you do content negotiation, for example for `application/rdf+xml`, the…
-
Hello, I am having a strange issue with SPARQL performance.
Some background info:
* Graph A: around 10 000 triples,
* Graph B: around 8 099 315 triples.
* Compiled from `develop/7` branch.
Wi…