Triple

T9666642
Position Surface form Disambiguated ID Type / Status
Subject Salomon Brothers E233721 entity
Predicate notableEmployee P304 FINISHED
Object John Meriwether
John Meriwether is an American financier best known for leading Salomon Brothers’ bond-arbitrage group and later founding the hedge fund Long-Term Capital Management.
E814274 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: John Meriwether | Statement: [Salomon Brothers, notableEmployee, John Meriwether]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: John Meriwether
Context triple: [Salomon Brothers, notableEmployee, John Meriwether]
  • A. David Meriwether
    David Meriwether was an American politician and statesman from Georgia who served in the U.S. Congress in the early 19th century.
  • B. Fischer Black
    Fischer Black was an American economist and financial theorist best known for co-developing the Black–Scholes option pricing model, a foundational tool in modern quantitative finance.
  • C. David E. Shaw
    David E. Shaw is an American computer scientist, hedge fund manager, and entrepreneur best known for founding the quantitative investment firm D. E. Shaw & Co.
  • D. Michael Burry
    Michael Burry is an American investor and hedge fund manager best known for predicting and profiting from the U.S. housing market collapse before the 2008 financial crisis.
  • E. Freddy Delbaen
    Freddy Delbaen is a Belgian mathematician renowned for his contributions to probability theory and mathematical finance, particularly in the development of coherent risk measures.
  • 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: John Meriwether
Triple: [Salomon Brothers, notableEmployee, John Meriwether]
Generated description
John Meriwether is an American financier best known for leading Salomon Brothers’ bond-arbitrage group and later founding the hedge fund Long-Term Capital Management.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: John Meriwether
Target entity description: John Meriwether is an American financier best known for leading Salomon Brothers’ bond-arbitrage group and later founding the hedge fund Long-Term Capital Management.
  • A. David Meriwether
    David Meriwether was an American politician and statesman from Georgia who served in the U.S. Congress in the early 19th century.
  • B. Fischer Black
    Fischer Black was an American economist and financial theorist best known for co-developing the Black–Scholes option pricing model, a foundational tool in modern quantitative finance.
  • C. David E. Shaw
    David E. Shaw is an American computer scientist, hedge fund manager, and entrepreneur best known for founding the quantitative investment firm D. E. Shaw & Co.
  • D. Michael Burry
    Michael Burry is an American investor and hedge fund manager best known for predicting and profiting from the U.S. housing market collapse before the 2008 financial crisis.
  • E. Freddy Delbaen
    Freddy Delbaen is a Belgian mathematician renowned for his contributions to probability theory and mathematical finance, particularly in the development of coherent risk measures.
  • 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_69ca848d3b6c8190ae98ea554dea58df completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cd9c3a63948190be3f48f87bdbccf1 completed April 1, 2026, 10:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69d18a1c8b188190bcff470244b21640 completed April 4, 2026, 10:01 p.m.
NEDg Description generation batch_69d18b0929788190955f0da0eadb3210 completed April 4, 2026, 10:04 p.m.
NED2 Entity disambiguation (via description) batch_69d18ea5ffbc8190b336c98087838d7b completed April 4, 2026, 10:20 p.m.
Created at: March 30, 2026, 8:15 p.m.