Triple
T22180728
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | GAMM |
E548160
|
entity |
| Predicate | founder |
P104
|
FINISHED |
| Object | Ludwig Prandtl |
—
|
NE NERFINISHED |
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: Ludwig Prandtl | Statement: [GAMM, founder, Ludwig Prandtl]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ludwig Prandtl Context triple: [GAMM, founder, Ludwig Prandtl]
-
A.
Ludwig Prandtl
chosen
Ludwig Prandtl was a pioneering German physicist and engineer known as the father of modern aerodynamics and fluid mechanics, particularly for his development of boundary layer theory.
-
B.
Hermann Schlichting
Hermann Schlichting was a German engineer and aerodynamicist renowned for his foundational work on boundary-layer theory and his influential textbook "Boundary-Layer Theory."
-
C.
Theodore von Kármán
Theodore von Kármán was a pioneering Hungarian-American aerospace engineer and physicist whose work in aerodynamics and fluid mechanics fundamentally shaped modern aviation and spaceflight.
-
D.
Walter Tollmien
Walter Tollmien was a German physicist and aerodynamicist renowned for his pioneering work on boundary-layer theory and the prediction of Tollmien–Schlichting waves in fluid dynamics.
-
E.
Osborne Reynolds
Osborne Reynolds was a pioneering 19th-century British engineer and physicist best known for his foundational work in fluid mechanics, particularly the concept of Reynolds number and the study of laminar and turbulent flow.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e11e3d53f88190a2b690e3f25bb062 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f12aa4d4ac8190922b919c15623963 |
completed | April 28, 2026, 9:46 p.m. |
Created at: April 16, 2026, 8:35 p.m.