Triple
T14113832
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Leiden Observatory |
E339711
|
entity |
| Predicate | hasResearcher |
P28320
|
FINISHED |
| Object | Hendrik Lorentz |
E18298
|
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: Hendrik Lorentz | Statement: [Leiden Observatory, hasResearcher, Hendrik Lorentz]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hendrik Lorentz Context triple: [Leiden Observatory, hasResearcher, Hendrik Lorentz]
-
A.
Hendrik Lorentz
chosen
Hendrik Lorentz was a Dutch physicist renowned for his foundational work on electromagnetism and the Lorentz transformations, which were crucial to the development of Einstein’s theory of special relativity.
-
B.
Ludvig Lorentz
Ludvig Lorentz is a relatively obscure individual about whom no widely known biographical or professional information is readily available.
-
C.
Geertruida de Haas-Lorentz
Geertruida de Haas-Lorentz was a Dutch physicist and the daughter of Nobel laureate Hendrik Lorentz, known for her work in low-temperature physics and her collaboration with her husband Wander Johannes de Haas.
-
D.
Pieter Zeeman
Pieter Zeeman was a Dutch physicist best known for discovering the Zeeman effect, the splitting of spectral lines in a magnetic field, a breakthrough in atomic physics.
-
E.
Wander Johannes de Haas
Wander Johannes de Haas was a Dutch physicist known for his pioneering work in low-temperature and solid-state physics, including the co-discovery of the de Haas–van Alphen effect.
- 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_69d81c6a95b481909e39111e0c1f31ee |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de600f992c81908133813f2894dcca |
completed | April 14, 2026, 3:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fcd0b881388190a5bcdd87fd10c516 |
completed | May 7, 2026, 5:49 p.m. |
Created at: April 9, 2026, 10:22 p.m.