Triple
T19319164
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ludwig Prandtl |
E483173
|
entity |
| Predicate | employer |
P7
|
FINISHED |
| Object | Göttingen Aerodynamic Institute |
—
|
NE NERFINISHED |
How this triple was built (3 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: Göttingen Aerodynamic Institute | Statement: [Ludwig Prandtl, employer, Göttingen Aerodynamic Institute]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Göttingen Aerodynamic Institute Context triple: [Ludwig Prandtl, employer, Göttingen Aerodynamic Institute]
-
A.
Ernst Mach Institute for High-Speed Dynamics
The Ernst Mach Institute for High-Speed Dynamics is a German research institute specializing in high-speed physics, impact dynamics, and related aerospace and defense technologies.
-
B.
University of Stuttgart
The University of Stuttgart is a major German public research university renowned for its strong engineering, natural sciences, and technology programs.
-
C.
Oberpfaffenhofen
Oberpfaffenhofen is a Bavarian research hub best known for hosting one of Germany’s major aerospace and space technology centers.
-
D.
Königliche Technische Hochschule zu Hannover
Königliche Technische Hochschule zu Hannover was the historical predecessor institution of today’s Leibniz University Hannover, serving as a major technical university in Hanover, Germany.
-
E.
Otto von Guericke University Magdeburg
Otto von Guericke University Magdeburg is a public research university in Magdeburg, Germany, known for its focus on engineering, natural sciences, and medicine.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Göttingen Aerodynamic Institute Target entity description: The Göttingen Aerodynamic Institute was a pioneering early-20th-century German research center for fluid dynamics and aerodynamics, closely associated with foundational work in modern aerodynamics.
-
A.
Ernst Mach Institute for High-Speed Dynamics
The Ernst Mach Institute for High-Speed Dynamics is a German research institute specializing in high-speed physics, impact dynamics, and related aerospace and defense technologies.
-
B.
University of Stuttgart
The University of Stuttgart is a major German public research university renowned for its strong engineering, natural sciences, and technology programs.
-
C.
Oberpfaffenhofen
Oberpfaffenhofen is a Bavarian research hub best known for hosting one of Germany’s major aerospace and space technology centers.
-
D.
Königliche Technische Hochschule zu Hannover
Königliche Technische Hochschule zu Hannover was the historical predecessor institution of today’s Leibniz University Hannover, serving as a major technical university in Hanover, Germany.
-
E.
Otto von Guericke University Magdeburg
Otto von Guericke University Magdeburg is a public research university in Magdeburg, Germany, known for its focus on engineering, natural sciences, and medicine.
- F. None of above. chosen
Provenance (2 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_69d8e8d13e3c81909d91d1d5ec37c095 |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e60d868dd48190b1439a5f4ff58c48 |
completed | April 20, 2026, 11:27 a.m. |
Created at: April 10, 2026, 1:32 p.m.