Triple
T19319131
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ludwig Prandtl |
E483173
|
entity |
| Predicate | familyName |
P18
|
FINISHED |
| Object | 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: Prandtl | Statement: [Ludwig Prandtl, familyName, Prandtl]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Prandtl Context triple: [Ludwig Prandtl, familyName, 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.
Blasius
Blasius is a Latinized form of the given name Blaise, historically associated with Christian saints and scholars.
-
C.
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.
-
D.
Saffman
Saffman is a surname most notably associated with Philip G. Saffman, a prominent British-American applied mathematician and fluid dynamicist.
-
E.
G. I. Taylor
G. I. Taylor was a pioneering British physicist and applied mathematician renowned for his fundamental contributions to fluid dynamics and wave theory.
- 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_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.