Triple

T4094255
Position Surface form Disambiguated ID Type / Status
Subject Courant–Friedrichs–Lewy condition E87775 entity
Predicate namedAfter P63 FINISHED
Object Hans Lewy
Hans Lewy was a German-American mathematician known for his influential work in partial differential equations and numerical analysis, including co-formulating the Courant–Friedrichs–Lewy (CFL) condition.
 E421557 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: Hans Lewy | Statement: [Courant–Friedrichs–Lewy condition, namedAfter, Hans Lewy]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hans Lewy
Context triple: [Courant–Friedrichs–Lewy condition, namedAfter, Hans Lewy]
  • A. Adolf Berman
    Adolf Berman was a Polish Jewish activist, Holocaust survivor, and politician known for his role in the Jewish resistance and postwar advocacy for survivors’ rights.
  • B. Benno Levin
    Benno Levin is a mysterious, mentally unstable stalker and would-be assassin who obsessively pursues billionaire asset manager Eric Packer in Don DeLillo’s novel "Cosmopolis."
  • C. Andreas Speiser
    Andreas Speiser was a Swiss mathematician known for his work in group theory, algebra, and the history and philosophy of mathematics.
  • D. Emil Wolf
    Emil Wolf was a Czech-American physicist renowned for his pioneering contributions to physical optics and co-authoring the seminal textbook "Principles of Optics."
  • E. Eduard Holtzman
    Eduard Holtzman was one of the defendants prosecuted in the 1936 Soviet "Trial of the Sixteen," a major Stalinist show trial targeting alleged members of the Trotskyist opposition.
  • 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: Hans Lewy
Triple: [Courant–Friedrichs–Lewy condition, namedAfter, Hans Lewy]
Generated description
Hans Lewy was a German-American mathematician known for his influential work in partial differential equations and numerical analysis, including co-formulating the Courant–Friedrichs–Lewy (CFL) condition.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Hans Lewy
Target entity description: Hans Lewy was a German-American mathematician known for his influential work in partial differential equations and numerical analysis, including co-formulating the Courant–Friedrichs–Lewy (CFL) condition.
  • A. Adolf Berman
    Adolf Berman was a Polish Jewish activist, Holocaust survivor, and politician known for his role in the Jewish resistance and postwar advocacy for survivors’ rights.
  • B. Benno Levin
    Benno Levin is a mysterious, mentally unstable stalker and would-be assassin who obsessively pursues billionaire asset manager Eric Packer in Don DeLillo’s novel "Cosmopolis."
  • C. Andreas Speiser
    Andreas Speiser was a Swiss mathematician known for his work in group theory, algebra, and the history and philosophy of mathematics.
  • D. Emil Wolf
    Emil Wolf was a Czech-American physicist renowned for his pioneering contributions to physical optics and co-authoring the seminal textbook "Principles of Optics."
  • E. Eduard Holtzman
    Eduard Holtzman was one of the defendants prosecuted in the 1936 Soviet "Trial of the Sixteen," a major Stalinist show trial targeting alleged members of the Trotskyist opposition.
  • 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_69aed94425148190be337845d56fac22 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aefcdc1ce08190922f55f812b0fda3 completed March 9, 2026, 5:01 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5960443c48190901c674d2e947cef completed March 14, 2026, 5:08 p.m.
NEDg Description generation batch_69b59731052881908d9358dc629a4018 completed March 14, 2026, 5:13 p.m.
NED2 Entity disambiguation (via description) batch_69b597c529a08190bbf2af92bfef1aa2 completed March 14, 2026, 5:15 p.m.
Created at: March 9, 2026, 3:40 p.m.