Triple

T10803691
Position Surface form Disambiguated ID Type / Status
Subject Chapman–Kolmogorov equation E254907 entity
Predicate namedAfter P63 FINISHED
Object Sydney Chapman
Sydney Chapman was a British mathematician and geophysicist renowned for his foundational work in stochastic processes, atmospheric physics, and geomagnetism.
 E887261 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: Sydney Chapman | Statement: [Chapman–Kolmogorov equation, namedAfter, Sydney Chapman]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Sydney Chapman
Context triple: [Chapman–Kolmogorov equation, namedAfter, Sydney Chapman]
  • A. A. R. Stokes
    A. R. Stokes is a physicist known for his contributions to the influential optics textbook "Principles of Optics."
  • B. Robert Leighton
    Robert Leighton is a film editor known for his work on notable movies including the baseball romantic comedy "Bull Durham."
  • C. John Malcolm
    John Malcolm is the emotionally reserved army major whose strained relationship with his ex-wife forms one of the central storylines in the 1958 British drama film "Separate Tables."
  • D. John Malcolm
    John Malcolm was a British actor and theatre director best known for co-founding and shaping the early development of the Chipping Norton Theatre in Oxfordshire.
  • E. Ken Norrish
    Ken Norrish is an artist best known for designing the cover art of Michael Ondaatje’s novel *In the Skin of a Lion*.
  • 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: Sydney Chapman
Triple: [Chapman–Kolmogorov equation, namedAfter, Sydney Chapman]
Generated description
Sydney Chapman was a British mathematician and geophysicist renowned for his foundational work in stochastic processes, atmospheric physics, and geomagnetism.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Sydney Chapman
Target entity description: Sydney Chapman was a British mathematician and geophysicist renowned for his foundational work in stochastic processes, atmospheric physics, and geomagnetism.
  • A. A. R. Stokes
    A. R. Stokes is a physicist known for his contributions to the influential optics textbook "Principles of Optics."
  • B. Robert Leighton
    Robert Leighton is a film editor known for his work on notable movies including the baseball romantic comedy "Bull Durham."
  • C. John Malcolm
    John Malcolm is the emotionally reserved army major whose strained relationship with his ex-wife forms one of the central storylines in the 1958 British drama film "Separate Tables."
  • D. John Malcolm
    John Malcolm was a British actor and theatre director best known for co-founding and shaping the early development of the Chipping Norton Theatre in Oxfordshire.
  • E. Ken Norrish
    Ken Norrish is an artist best known for designing the cover art of Michael Ondaatje’s novel *In the Skin of a Lion*.
  • 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_69d6aa61c15c8190a1839550c56e75e1 completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d73370e7388190885b104fc883456e completed April 9, 2026, 5:04 a.m.
NED1 Entity disambiguation (via context triple) batch_69de850209ac8190a7bf3a6d429d1217 completed April 14, 2026, 6:18 p.m.
NEDg Description generation batch_69de8954500c81909b57c4f8007959aa completed April 14, 2026, 6:37 p.m.
NED2 Entity disambiguation (via description) batch_69de8f38e3048190b1acc81bb56fe165 completed April 14, 2026, 7:02 p.m.
Created at: April 8, 2026, 9:18 p.m.