OntoWiki | Semantic data wiki as well as Linked Data publishing engine | Database library
kandi X-RAY | OntoWiki Summary
kandi X-RAY | OntoWiki Summary
is a tool providing support for agile, distributed knowledge engineering scenarios. OntoWiki facilitates the visual presentation of a knowledge base as an information map, with different views on instance data. It enables intuitive authoring of semantic content. It fosters social collaboration aspects by keeping track of changes, allowing to comment and discuss every single part of a knowledge base.
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Top functions reviewed by kandi - BETA
- Parses a list of options
- get all triples
- Save the model configuration
- Add a filter
- Query navigation entries
- Shows the query editor
- Create a new certificate
- Returns a list of values
- Register a register action
- Export properties actions
OntoWiki Key Features
OntoWiki Examples and Code Snippets
Community Discussions
Trending Discussions on OntoWiki
QUESTION
I have a Virtuoso-Server on a linux machine (I "inherited" it, so I did not set it up myself). I also inherited the OntoWiki frontend connected to the server to manipulate the data. As this is a bit clumsy and very manual, I wrote a C# project to access and display the data. I access the data using dotNetRdf. Reading is no problem, but now I also want to update the data, thus using the UpdateGraph method. To test this, I wrote a small test-project, after this example from the dotNetRdf-Website: https://github.com/dotnetrdf/dotnetrdf/wiki/UserGuide-Triple-Store-Integration#updategraph
This is my implementation.
...ANSWER
Answered 2021-May-05 at 15:19As answered on the dotNetRDF issue —
The
output:format
isn't the problem here I think. The issue is that the update transaction is not committed by the code as you have it. The way to do this is to call theDispose()
method on_virtuosoManager
. So wrapping your update in ausing()
block is the best way to go:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install OntoWiki
PHP requires the Visual C runtime (CRT). The Microsoft Visual C++ Redistributable for Visual Studio 2019 is suitable for all these PHP versions, see visualstudio.microsoft.com. You MUST download the x86 CRT for PHP x86 builds and the x64 CRT for PHP x64 builds. The CRT installer supports the /quiet and /norestart command-line switches, so you can also script it.
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