Download
GPTKB v2
gptkb_v2.0.1_rdf.nt.gz
(N-Triples, gzipped · 425 MB · 41.5M triples)
The graph this site's
SPARQL
endpoint serves: rdfs:label plus a
skos:altLabel per observed surface form.
gptkb_v2.0.1_full_record/
(Parquet · 1.2 GB · all 38,450,135 facts)
The full six-term record RDF cannot carry: every fact
with the exact wording it was stated with, its pipeline
statuses and batch provenance, plus the entity,
predicate, concept and batch catalogs.
The superseded interim export gptkb_v2.0_rdf.nt.gz stays downloadable for citability. Released under the CC BY 4.0 license.
GPTKB v1.x releases
Archived dumps of the v1 line under the CC BY 4.0 license. They stay downloadable permanently: the durable way to obtain that data, independent of any URL printed in a paper.
- GPTKB_v1.5.3.ttl (2025-11-28)
- GPTKB_v1.5.1.ttl (2025-07-26)
- GPTKB_v1.5.0.ttl (2025-07-03)
- GPTKB_v1.1.1.ttl (2025-01-17)
If you use this data, please cite our paper(s) listed on the Publications page.
Changelog
-
GPTKB v1.5.3 (2025-11-28):
- Includes taxonomy
-
GPTKB v1.5.1 (2025-07-26):
- Improves clustering performance
-
GPTKB v1.5.0 (2025-07-03):
- New version of KB based on GPT-4.1
-
GPTKB v1.1.1 (2025-01-17):
- Adjusts similarity score threshold for clustering
-
GPTKB v1.0.2 (2024-11-12):
- Changes the split character
- Encodes 100% URLs
-
GPTKB v1.0.1 (2024-11-10):
- Fixes concept alignment
- Treats all objects of (?s, instanceOf, ?x) as entities
-
GPTKB v1.0.0 (2024-10-31):
- First release of GPTKB