Triple

T17020494
Position Surface form Disambiguated ID Type / Status
Subject Littlewood–Paley theory E412933 entity
Predicate extendedBy P9926 FINISHED
Object Björn Jawerth
Björn Jawerth is a mathematician known for his significant contributions to harmonic analysis, particularly in extending and developing Littlewood–Paley theory.
 E1247134 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: Björn Jawerth | Statement: [Littlewood–Paley theory, extendedBy, Björn Jawerth]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Björn Jawerth
Context triple: [Littlewood–Paley theory, extendedBy, Björn Jawerth]
  • A. Lennart Carleson
    Lennart Carleson is a Swedish mathematician renowned for his groundbreaking work in harmonic analysis and for solving the Lusin conjecture, earning him the Wolf Prize in Mathematics.
  • B. Charles Fefferman
    Charles Fefferman is an American mathematician renowned for his groundbreaking work in harmonic analysis, partial differential equations, and several complex variables, and is a Fields Medalist and long-time professor at Princeton University.
  • C. Bjorn Engquist
    Bjorn Engquist is a Swedish mathematician renowned for his contributions to numerical analysis and scientific computing, particularly in the development of efficient algorithms for partial differential equations.
  • D. Elias Stein
    Elias Stein was a highly influential American mathematician renowned for his foundational contributions to harmonic analysis and his long tenure at Princeton University.
  • E. Tuomas Hytönen
    Tuomas Hytönen is a Finnish mathematician known for his influential work in harmonic analysis and related areas of analysis.
  • 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: Björn Jawerth
Triple: [Littlewood–Paley theory, extendedBy, Björn Jawerth]
Generated description
Björn Jawerth is a mathematician known for his significant contributions to harmonic analysis, particularly in extending and developing Littlewood–Paley theory.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Björn Jawerth
Target entity description: Björn Jawerth is a mathematician known for his significant contributions to harmonic analysis, particularly in extending and developing Littlewood–Paley theory.
  • A. Lennart Carleson
    Lennart Carleson is a Swedish mathematician renowned for his groundbreaking work in harmonic analysis and for solving the Lusin conjecture, earning him the Wolf Prize in Mathematics.
  • B. Charles Fefferman
    Charles Fefferman is an American mathematician renowned for his groundbreaking work in harmonic analysis, partial differential equations, and several complex variables, and is a Fields Medalist and long-time professor at Princeton University.
  • C. Bjorn Engquist
    Bjorn Engquist is a Swedish mathematician renowned for his contributions to numerical analysis and scientific computing, particularly in the development of efficient algorithms for partial differential equations.
  • D. Elias Stein
    Elias Stein was a highly influential American mathematician renowned for his foundational contributions to harmonic analysis and his long tenure at Princeton University.
  • E. Tuomas Hytönen
    Tuomas Hytönen is a Finnish mathematician known for his influential work in harmonic analysis and related areas of analysis.
  • 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_69d886cc4170819093deddc7b8b4b6a7 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3d482c3a0819099e6ea4acb0a08ee completed April 18, 2026, 6:59 p.m.
NED1 Entity disambiguation (via context triple) batch_6a011b4f9dfc819085639edb5cda1cca completed May 10, 2026, 11:57 p.m.
NEDg Description generation batch_6a011cc1afc48190b83e3203407c1d7f completed May 11, 2026, 12:03 a.m.
NED2 Entity disambiguation (via description) batch_6a011d67c82c8190b737406e8952eb2b completed May 11, 2026, 12:05 a.m.
Created at: April 10, 2026, 5:33 a.m.