Triple

T19319165
Position Surface form Disambiguated ID Type / Status
Subject Ludwig Prandtl E483173 entity
Predicate employer P7 FINISHED
Object Kaiser Wilhelm Institute for Fluid Mechanics
The Kaiser Wilhelm Institute for Fluid Mechanics was a leading early 20th-century German research institute dedicated to advancing the scientific understanding of fluid dynamics and aerodynamics.
E1369950 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: Kaiser Wilhelm Institute for Fluid Mechanics | Statement: [Ludwig Prandtl, employer, Kaiser Wilhelm Institute for Fluid Mechanics]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kaiser Wilhelm Institute for Fluid Mechanics
Context triple: [Ludwig Prandtl, employer, Kaiser Wilhelm Institute for Fluid Mechanics]
  • A. Kaiser Wilhelm Institute for Physics
    The Kaiser Wilhelm Institute for Physics was a leading German research institute in Berlin, founded in the early 20th century, that became a central hub for theoretical and experimental physics, especially during the development of quantum mechanics.
  • B. 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.
  • C. Kaiser Wilhelm Institute for Silicate Research
    The Kaiser Wilhelm Institute for Silicate Research was a German scientific research institute specializing in the study of silicate materials and related inorganic chemistry, operating under the umbrella of the Kaiser Wilhelm Society in the early to mid-20th century.
  • D. Kaiser Wilhelm Institute for Physical Chemistry and Electrochemistry
    The Kaiser Wilhelm Institute for Physical Chemistry and Electrochemistry was a leading German research institute in Berlin-Dahlem, renowned in the early 20th century for pioneering work in physical chemistry and electrochemistry under the Kaiser Wilhelm Society.
  • E. Kaiser Wilhelm Institute for Coal Research
    The Kaiser Wilhelm Institute for Coal Research was a German scientific research institute focused on coal chemistry and related industrial applications, operating under the umbrella of the Kaiser Wilhelm Society in the early to mid-20th century.
  • 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: Kaiser Wilhelm Institute for Fluid Mechanics
Triple: [Ludwig Prandtl, employer, Kaiser Wilhelm Institute for Fluid Mechanics]
Generated description
The Kaiser Wilhelm Institute for Fluid Mechanics was a leading early 20th-century German research institute dedicated to advancing the scientific understanding of fluid dynamics and aerodynamics.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Kaiser Wilhelm Institute for Fluid Mechanics
Target entity description: The Kaiser Wilhelm Institute for Fluid Mechanics was a leading early 20th-century German research institute dedicated to advancing the scientific understanding of fluid dynamics and aerodynamics.
  • A. Kaiser Wilhelm Institute for Physics
    The Kaiser Wilhelm Institute for Physics was a leading German research institute in Berlin, founded in the early 20th century, that became a central hub for theoretical and experimental physics, especially during the development of quantum mechanics.
  • B. 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.
  • C. Kaiser Wilhelm Institute for Silicate Research
    The Kaiser Wilhelm Institute for Silicate Research was a German scientific research institute specializing in the study of silicate materials and related inorganic chemistry, operating under the umbrella of the Kaiser Wilhelm Society in the early to mid-20th century.
  • D. Kaiser Wilhelm Institute for Physical Chemistry and Electrochemistry
    The Kaiser Wilhelm Institute for Physical Chemistry and Electrochemistry was a leading German research institute in Berlin-Dahlem, renowned in the early 20th century for pioneering work in physical chemistry and electrochemistry under the Kaiser Wilhelm Society.
  • E. Kaiser Wilhelm Institute for Coal Research
    The Kaiser Wilhelm Institute for Coal Research was a German scientific research institute focused on coal chemistry and related industrial applications, operating under the umbrella of the Kaiser Wilhelm Society in the early to mid-20th century.
  • 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.