Triple

T15246706
Position Surface form Disambiguated ID Type / Status
Subject George Pepperdine E364400 entity
Predicate notableWork P4 FINISHED
Object founding of Western Auto Supply Company
The founding of Western Auto Supply Company marks George Pepperdine’s creation of a pioneering American retail chain specializing in automobile parts and accessories in the early 20th century.
E1145632 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: founding of Western Auto Supply Company | Statement: [George Pepperdine, notableWork, founding of Western Auto Supply Company]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: founding of Western Auto Supply Company
Context triple: [George Pepperdine, notableWork, founding of Western Auto Supply Company]
  • A. J. B. Ford and Company
    J. B. Ford and Company was a 19th-century American publishing house known for issuing popular literary and religious works.
  • B. Sprague Electric Company
    Sprague Electric Company was a major 20th-century American electronics manufacturer known for producing capacitors and other components, whose large plant in North Adams, Massachusetts later became the site of the Massachusetts Museum of Contemporary Art (MASS MoCA).
  • C. F. H. Royce & Company
    F. H. Royce & Company was an early engineering firm founded by Henry Royce that specialized in electrical and mechanical equipment before evolving into the company behind Rolls-Royce automobiles.
  • D. American Car and Foundry
    American Car and Foundry was a major American manufacturer of railroad rolling stock and related equipment, known for producing a wide range of passenger and freight cars throughout the 20th century.
  • E. California Motor Transport Company
    California Motor Transport Company was a trucking firm involved in a landmark U.S. Supreme Court antitrust case concerning the use of governmental and judicial processes to restrict competition in the trucking industry.
  • 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: founding of Western Auto Supply Company
Triple: [George Pepperdine, notableWork, founding of Western Auto Supply Company]
Generated description
The founding of Western Auto Supply Company marks George Pepperdine’s creation of a pioneering American retail chain specializing in automobile parts and accessories in the early 20th century.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: founding of Western Auto Supply Company
Target entity description: The founding of Western Auto Supply Company marks George Pepperdine’s creation of a pioneering American retail chain specializing in automobile parts and accessories in the early 20th century.
  • A. J. B. Ford and Company
    J. B. Ford and Company was a 19th-century American publishing house known for issuing popular literary and religious works.
  • B. Sprague Electric Company
    Sprague Electric Company was a major 20th-century American electronics manufacturer known for producing capacitors and other components, whose large plant in North Adams, Massachusetts later became the site of the Massachusetts Museum of Contemporary Art (MASS MoCA).
  • C. F. H. Royce & Company
    F. H. Royce & Company was an early engineering firm founded by Henry Royce that specialized in electrical and mechanical equipment before evolving into the company behind Rolls-Royce automobiles.
  • D. American Car and Foundry
    American Car and Foundry was a major American manufacturer of railroad rolling stock and related equipment, known for producing a wide range of passenger and freight cars throughout the 20th century.
  • E. California Motor Transport Company
    California Motor Transport Company was a trucking firm involved in a landmark U.S. Supreme Court antitrust case concerning the use of governmental and judicial processes to restrict competition in the trucking industry.
  • 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_69d85a0dde7481908fc64d1e82d5d20d completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e007f4f9d48190b96a7e0c6993cd69 completed April 15, 2026, 9:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69fedd491cd881908bad9660af9b6b8f completed May 9, 2026, 7:07 a.m.
NEDg Description generation batch_69fedf6ee3f081909553078cd3e9d243 completed May 9, 2026, 7:17 a.m.
NED2 Entity disambiguation (via description) batch_69fee0016a088190ad87268e035f677e completed May 9, 2026, 7:19 a.m.
Created at: April 10, 2026, 3:13 a.m.