OpenLink Software SPARQL Faceted Browser
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About SPARQL Faceted Browser

Every fact one click from the next — an OpenLink Software HyperData showcase, built on nothing but SPARQL.

Version
Endpoint
Engine
Anytime queries
SPARQL-FED proxy
Annotation dedupe
Reasoning
Sponger
Literal language

Lineage

Modelled on the OpenLink Faceted Browser (FCT) query tree — text → types → property values → pivots — and rebuilt to speak only SPARQL over HTTP, so it works against any endpoint that allows cross-origin requests. Engine-specific features such as Anytime queries and bif:contains text search apply when the endpoint is OpenLink Virtuoso. State lives in the URL, so every view can be bookmarked and shared.

Credits

Generated with Claude Code (Claude Opus 5.5).

Data on this page is owned by its respective rights holders.
SPARQL Faceted Browser Copyright © 2026 OpenLink Software

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Settings

Virtuoso reasoning & sponging