Triple

T12597394
Position Surface form Disambiguated ID Type / Status
Subject Runge–Kutta methods E300766 entity
Predicate namedAfter P63 FINISHED
Object Martin Kutta
Martin Kutta was a German mathematician best known for his contributions to numerical analysis and fluid dynamics, including co-developing the Runge–Kutta methods and the Kutta–Joukowski theorem.
 E992334 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: Martin Kutta | Statement: [Runge–Kutta methods, namedAfter, Martin Kutta]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Martin Kutta
Context triple: [Runge–Kutta methods, namedAfter, Martin Kutta]
  • A. Fritz John
    Fritz John was a German-American mathematician renowned for his contributions to partial differential equations, calculus of variations, and functional analysis.
  • B. Gottfried Wolfram
    Gottfried Wolfram was a master craftsman and amber specialist known for his key role in creating the famed Amber Room.
  • C. Alexandre J. Chorin
    Alexandre J. Chorin is a mathematician renowned for his pioneering work in computational fluid dynamics and numerical methods for solving the Navier–Stokes equations.
  • D. Curt Courant
    Curt Courant was a German-born cinematographer known for his influential work in European cinema during the early 20th century, particularly in expressionist and British films.
  • E. Johannes G. van der Corput
    Johannes G. van der Corput was a Dutch mathematician renowned for his foundational contributions to analytic number theory and uniform distribution.
  • 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: Martin Kutta
Triple: [Runge–Kutta methods, namedAfter, Martin Kutta]
Generated description
Martin Kutta was a German mathematician best known for his contributions to numerical analysis and fluid dynamics, including co-developing the Runge–Kutta methods and the Kutta–Joukowski theorem.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Martin Kutta
Target entity description: Martin Kutta was a German mathematician best known for his contributions to numerical analysis and fluid dynamics, including co-developing the Runge–Kutta methods and the Kutta–Joukowski theorem.
  • A. Fritz John
    Fritz John was a German-American mathematician renowned for his contributions to partial differential equations, calculus of variations, and functional analysis.
  • B. Gottfried Wolfram
    Gottfried Wolfram was a master craftsman and amber specialist known for his key role in creating the famed Amber Room.
  • C. Alexandre J. Chorin
    Alexandre J. Chorin is a mathematician renowned for his pioneering work in computational fluid dynamics and numerical methods for solving the Navier–Stokes equations.
  • D. Curt Courant
    Curt Courant was a German-born cinematographer known for his influential work in European cinema during the early 20th century, particularly in expressionist and British films.
  • E. Johannes G. van der Corput
    Johannes G. van der Corput was a Dutch mathematician renowned for his foundational contributions to analytic number theory and uniform distribution.
  • 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_69d7bdea2ca881908f379526c13b1145 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d954cf33b88190bff339fcd3142cc8 completed April 10, 2026, 7:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69f65ec75fc08190aa13cbb0161eb35c completed May 2, 2026, 8:29 p.m.
NEDg Description generation batch_69f6605bca10819086966e1574c31318 completed May 2, 2026, 8:36 p.m.
NED2 Entity disambiguation (via description) batch_69f6617997188190bfce14c54619af7f completed May 2, 2026, 8:41 p.m.
Created at: April 9, 2026, 5:08 p.m.