Triple
T19417311
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Jan Hendrik Oort |
E485755
|
entity |
| Predicate | employer |
P7
|
FINISHED |
| Object | Leiden Observatory |
E339711
|
NE FINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Leiden Observatory | Statement: [Jan Hendrik Oort, employer, Leiden Observatory]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Leiden Observatory Context triple: [Jan Hendrik Oort, employer, Leiden Observatory]
-
A.
Leiden Observatory
chosen
Leiden Observatory is one of the world’s oldest university astronomy institutes, renowned for its research in astrophysics and its role in training generations of astronomers.
-
B.
Kapteyn Astronomical Institute
The Kapteyn Astronomical Institute is a leading research and teaching center in astronomy and astrophysics based at the University of Groningen in the Netherlands.
-
C.
Anton Pannekoek Institute for Astronomy
The Anton Pannekoek Institute for Astronomy is a research institute of the University of Amsterdam dedicated to cutting-edge astronomical and astrophysical research and education.
-
D.
Observatoire Royal de Belgique
The Observatoire Royal de Belgique is Belgium’s national astronomical observatory, known for its research in astronomy, geophysics, and space science.
-
E.
Netherlands Research School for Astronomy
The Netherlands Research School for Astronomy (NOVA) is a national alliance of Dutch university astronomy institutes that coordinates and promotes cutting-edge astronomical research and advanced training in the Netherlands.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d8e8d688f881909c85104a62e09d8a |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e62afad8d881908f1de6324e55d2f6 |
completed | April 20, 2026, 1:32 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0733ce2e6081909e8baebf638747f1 |
completed | May 15, 2026, 2:55 p.m. |
Created at: April 10, 2026, 1:37 p.m.