Triple

T11961337
Position Surface form Disambiguated ID Type / Status
Subject Fubini's theorem E284675 entity
Predicate namedAfter P63 FINISHED
Object Guido Fubini
Guido Fubini was an Italian mathematician best known for his foundational work in analysis and for formulating Fubini's theorem on the interchange of order of integration.
 E957837 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: Guido Fubini | Statement: [Fubini's theorem, namedAfter, Guido Fubini]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Guido Fubini
Context triple: [Fubini's theorem, namedAfter, Guido Fubini]
  • A. Sergio Fubini
    Sergio Fubini was an Italian theoretical physicist known for his contributions to quantum field theory and early string theory.
  • B. Renato Caccioppoli
    Renato Caccioppoli was a prominent 20th-century Italian mathematician known for his influential work in mathematical analysis and partial differential equations.
  • C. Beppo Levi
    Beppo Levi was an Italian mathematician known for his foundational contributions to measure theory and integration, particularly in the development of modern Lebesgue integration.
  • D. Ulisse Dini
    Ulisse Dini was an Italian mathematician known for his contributions to real analysis and the theory of functions, including Dini's theorem on uniform convergence.
  • E. Enrico Betti
    Enrico Betti was a 19th-century Italian mathematician best known for his foundational work in topology, particularly the introduction of Betti numbers.
  • 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: Guido Fubini
Triple: [Fubini's theorem, namedAfter, Guido Fubini]
Generated description
Guido Fubini was an Italian mathematician best known for his foundational work in analysis and for formulating Fubini's theorem on the interchange of order of integration.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Guido Fubini
Target entity description: Guido Fubini was an Italian mathematician best known for his foundational work in analysis and for formulating Fubini's theorem on the interchange of order of integration.
  • A. Sergio Fubini
    Sergio Fubini was an Italian theoretical physicist known for his contributions to quantum field theory and early string theory.
  • B. Renato Caccioppoli
    Renato Caccioppoli was a prominent 20th-century Italian mathematician known for his influential work in mathematical analysis and partial differential equations.
  • C. Beppo Levi
    Beppo Levi was an Italian mathematician known for his foundational contributions to measure theory and integration, particularly in the development of modern Lebesgue integration.
  • D. Ulisse Dini
    Ulisse Dini was an Italian mathematician known for his contributions to real analysis and the theory of functions, including Dini's theorem on uniform convergence.
  • E. Enrico Betti
    Enrico Betti was a 19th-century Italian mathematician best known for his foundational work in topology, particularly the introduction of Betti numbers.
  • 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_69d6ab2eaeb881909f7914758f859413 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d9037848f481908276716675464464 completed April 10, 2026, 2:04 p.m.
NED1 Entity disambiguation (via context triple) batch_69f471d625c88190baed4ea08853988a completed May 1, 2026, 9:26 a.m.
NEDg Description generation batch_69f47b7ac4048190ae09f18f1a90338f completed May 1, 2026, 10:07 a.m.
NED2 Entity disambiguation (via description) batch_69f47db91f38819092b7b5c5e2bb489b completed May 1, 2026, 10:17 a.m.
Created at: April 8, 2026, 9:45 p.m.