Public SPARQL Endpoints

All publicly accessible datasets hosted on Koetai

Multi-endpoint editor
Andra
0000-0001-9773-4008 5 datasets
BHL (sample)
fuseki

A small, structurally complete sample of the Biodiversity Heritage Library RDF: whole titles with all their items, pages, parts and creators. Same schema as the full 'bhl' dataset, counts are sample counts. Meant for schema discovery and tools that run whole-graph queries.

2026-09-28

Bibliographic metadata from the Biodiversity Heritage Library (biodiversitylibrary.org) — items, titles, creators, parts, subjects, and page-level scientific name mentions, converted from BHL's official data.zip export.

2026-09-15
ERDERA
fuseki

Erdera test set

2026-03-28

Orphanet Rare Disease Ontology (ORDO) v4.6, with diseases annotated against OFCO. Previously served as a standalone QLever instance.

2026-07-17

Egon Willighagen
0000-0001-7542-0286 1 dataset

Citations to specific pathways in WikiPathways.

2026-04-11

Jasper Jan Koehorst
0000-0001-8172-8981 1 dataset

Testing out in combination with the FAIR Data Station

2026-09-30

Jos� Emilio Labra Gayo
0000-0001-8907-5348 1 dataset
LabraTest
qlever

This is mainly a test from Jose Labra

2026-04-09

Lars G. Willighagen
0000-0002-4751-4637 1 dataset

Roderic Page
0000-0002-7101-9767 1 dataset

Xi Yang
0009-0007-4874-7831 1 dataset