Triple

T13273376
Position Surface form Disambiguated ID Type / Status
Subject Wesco Financial Corporation E316123 entity
Predicate notableExecutive P1918 FINISHED
Object Louis A. Simpson
Louis A. Simpson was a prominent American investor and longtime chief investment officer for GEICO, renowned for his stock-picking acumen and close association with Warren Buffett.
E1588139 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: Louis A. Simpson | Statement: [Wesco Financial Corporation, notableExecutive, Louis A. Simpson]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Louis A. Simpson
Context triple: [Wesco Financial Corporation, notableExecutive, Louis A. Simpson]
  • A. Linwood G. Dunn
    Linwood G. Dunn was a pioneering American visual effects artist and cinematographer renowned for his groundbreaking work in optical printing and special effects in classic Hollywood films.
  • B. Charles M. Barnes
    Charles M. Barnes was an American entrepreneur and bookseller best known as a co-founder of the Barnes & Noble bookstore chain.
  • C. Edward N. Shelton
    Edward N. Shelton was a prominent local figure and early industrialist after whom the city of Shelton, Connecticut, was named.
  • D. Melvin H. Evans
    Melvin H. Evans was an American physician and politician who became the first elected governor of the United States Virgin Islands and later served as the territory’s delegate to the U.S. House of Representatives.
  • E. Milton H. Smith
    Milton H. Smith was a prominent 19th-century American railroad executive best known for leading the Louisville and Nashville Railroad.
  • 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: Louis A. Simpson
Triple: [Wesco Financial Corporation, notableExecutive, Louis A. Simpson]
Generated description
Louis A. Simpson was a prominent American investor and longtime chief investment officer for GEICO, renowned for his stock-picking acumen and close association with Warren Buffett.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Louis A. Simpson
Target entity description: Louis A. Simpson was a prominent American investor and longtime chief investment officer for GEICO, renowned for his stock-picking acumen and close association with Warren Buffett.
  • A. Linwood G. Dunn
    Linwood G. Dunn was a pioneering American visual effects artist and cinematographer renowned for his groundbreaking work in optical printing and special effects in classic Hollywood films.
  • B. Charles M. Barnes
    Charles M. Barnes was an American entrepreneur and bookseller best known as a co-founder of the Barnes & Noble bookstore chain.
  • C. Edward N. Shelton
    Edward N. Shelton was a prominent local figure and early industrialist after whom the city of Shelton, Connecticut, was named.
  • D. Melvin H. Evans
    Melvin H. Evans was an American physician and politician who became the first elected governor of the United States Virgin Islands and later served as the territory’s delegate to the U.S. House of Representatives.
  • E. Milton H. Smith
    Milton H. Smith was a prominent 19th-century American railroad executive best known for leading the Louisville and Nashville Railroad.
  • 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_69d806b1d9ac8190852c5571d5bd5f0f completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d9904193bc8190af4155750bcf32f6 completed April 11, 2026, 12:05 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c8225ce388190acc6599a1ebcb248 completed May 19, 2026, 3:30 p.m.
NEDg Description generation batch_6a0ca6eda1f481908482f3a66d576c3c completed May 19, 2026, 6:07 p.m.
NED2 Entity disambiguation (via description) batch_6a0ca7c5176c81908221307bb50ff4ed completed May 19, 2026, 6:11 p.m.
Created at: April 9, 2026, 9:26 p.m.