Triple

T15961295
Position Surface form Disambiguated ID Type / Status
Subject Korteweg–De Vries equation E387064 entity
Predicate namedAfter P63 FINISHED
Object Diederik Johannes Korteweg E459569 NE FINISHED

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: Diederik Johannes Korteweg | Statement: [Korteweg–De Vries equation, namedAfter, Diederik Johannes Korteweg]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Diederik Johannes Korteweg
Context triple: [Korteweg–De Vries equation, namedAfter, Diederik Johannes Korteweg]
  • A. Diederik Johannes Korteweg chosen
    Diederik Johannes Korteweg was a Dutch mathematician best known for his work in analysis and mathematical physics, including the Korteweg–De Vries equation.
  • B. Gustav de Vries
    Gustav de Vries was a Dutch mathematician best known for co-formulating the Korteweg–de Vries (KdV) equation, a fundamental nonlinear partial differential equation in mathematical physics.
  • C. Hendrik Anthony Kramers
    Hendrik Anthony Kramers was a Dutch theoretical physicist known for his pioneering work in quantum mechanics, dispersion theory, and the Kramers–Kronig relations.
  • D. Leendert Woltjer
    Leendert Woltjer was a Dutch astronomer and astrophysicist best known for serving as Director General of the European Southern Observatory and for his influential work on galactic structure and magnetism.
  • E. Johan Frederik Koksma
    Johan Frederik Koksma was a Dutch mathematician known for his contributions to number theory and uniform distribution, and for supervising notable students such as N. G. de Bruijn.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d86da882448190a82ea962fe343b79 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e156ff4cdc81908db31394eaa191bc completed April 16, 2026, 9:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69ffbe827d248190adbfd41f55638ebd completed May 9, 2026, 11:08 p.m.
Created at: April 10, 2026, 4:53 a.m.