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Browser component, added to a website, that lets users query a knowledge graph by picking classes and properties instead of writing SPARQL.
Plug-inWorkbenchWeb application
+1
- Licence
- Apache-2.0
- Cost
- Free of charge
- Source code
- Open source
- Activity
- Active · last release Oct 2026
- Domains
- Cross-domain
About
Sparnatural provides a visual interface that helps users construct SPARQL queries through guided selections. It is useful for exploring linked-data resources when users need more than browsing and filtering but are not yet comfortable writing SPARQL manually.
Where it fits in the FAIR Metroline
Metroline steps
Related tools
GraphDB GraphDB RDF database (triplestore) with a SPARQL endpoint, reasoning and SHACL validation; the Free edition needs a free licence key, Enterprise is paid. Cross-domainAdoption and activity
315GitHub stars
14.0.0latest release · Oct 2026
Oct 2026last code change
From GitHub, 23 Oct 2026.