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The following [query](http://yasgui.org/#query=PREFIX+dbr%3A+%3Chttp%3A%2F%2Fdbpedia.org%2Fresource%2F%3E%0A%0Aselect+%3Fa+%3Fi+where+%7B%0A%0A++++values+%3Fa+%7B%0A++++++++dbr%3AFiat_500%0A++++++++db…
knoan updated
9 years ago
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Virtuoso Open Source Edition (Column Store) (multi threaded)
Version 7.0.0.3203-pthreads as of Sep 5 2013
Compiled for Linux (x86_64-pc-linux-gnu)
The following query returns a certain value:
`@PRE…
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We're currently benchmarking Virtuoso's (v7.1) query performance with the LUBM data set.
We realized that some of the queries return no result although from an inference point of view they should (w…
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Add support for temporary graphs with behavior similar to that of temporary tables in many popular relational database management systems such as MS SQL Server or Oracle. For example, an extension of …
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## 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…
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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 { …
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Sublima indexes all string literals in the predicate sub:literals. The indexing breaks Unicode characters:
```
De nordiske Juristmøder. Litteratur. Nordic countries. Literature. Nordic. Københavns …
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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…
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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…
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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…