Triple
T2169637
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | N. G. de Bruijn |
E46991
|
entity |
| Predicate | employer |
P7
|
FINISHED |
| Object | Mathematical Centre in Amsterdam |
E9266
|
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: Mathematical Centre in Amsterdam | Statement: [N. G. de Bruijn, employer, Mathematical Centre in Amsterdam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mathematical Centre in Amsterdam Context triple: [N. G. de Bruijn, employer, Mathematical Centre in Amsterdam]
-
A.
Korteweg-de Vries Institute for Mathematics
The Korteweg-de Vries Institute for Mathematics is a research and teaching institute of the University of Amsterdam specializing in fundamental and applied mathematics.
-
B.
Amsterdamse Atheneum Illustre
Amsterdamse Atheneum Illustre was a historic institution of higher learning in Amsterdam that served as a precursor to the University of Amsterdam.
-
C.
Amsterdam Sloterdijk
Amsterdam Sloterdijk is a major multimodal transport hub in the western part of Amsterdam, serving as a key interchange for national and international trains, metro, trams, and buses.
-
D.
Centrum Wiskunde & Informatica
chosen
Centrum Wiskunde & Informatica is the Dutch national research institute for mathematics and computer science, known for its foundational work in theoretical and applied computing.
-
E.
Roeterseiland Campus
Roeterseiland Campus is a central University of Amsterdam campus area that houses several faculties and modern teaching and research facilities, including those for the social and behavioural sciences.
- 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_69a88a184cbc8190877791f6552c2484 |
completed | March 4, 2026, 7:38 p.m. |
| NER | Named-entity recognition | batch_69abbeaeb58881908ad34f7b253bac2a |
completed | March 7, 2026, 5:59 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae58f511a08190880fbde8900d59df |
completed | March 9, 2026, 5:21 a.m. |
Created at: March 4, 2026, 7:45 p.m.