Triple

T19319164
Position Surface form Disambiguated ID Type / Status
Subject Ludwig Prandtl E483173 entity
Predicate employer P7 FINISHED
Object Göttingen Aerodynamic Institute
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.
 E1369949 NE FINISHED

How this triple was built (4 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.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Göttingen Aerodynamic Institute
Triple: [Ludwig Prandtl, employer, Göttingen Aerodynamic Institute]
Generated 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.
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 (5 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.
NED1 Entity disambiguation (via context triple) batch_6a0714640aa481909bd6b1ca617f35a7 completed May 15, 2026, 12:41 p.m.
NEDg Description generation batch_6a0714eb6a0c8190bec7ae8ef785a4ab completed May 15, 2026, 12:43 p.m.
NED2 Entity disambiguation (via description) batch_6a0718ee8adc8190a74685f9783ba5d5 completed May 15, 2026, 1 p.m.
Created at: April 10, 2026, 1:32 p.m.