Triple

T22862499
Position Surface form Disambiguated ID Type / Status
Subject Great Northern Railway E566961 entity
Predicate involvedIn P149 FINISHED
Object Northern Securities Company — NE NERFINISHED

How this triple was built (2 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: Northern Securities Company | Statement: [Great Northern Railway, involvedIn, Northern Securities Company]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Northern Securities Company
Context triple: [Great Northern Railway, involvedIn, Northern Securities Company]
  • A. Northern Securities Company chosen
    Northern Securities Company was a large early 20th-century railroad holding company formed by major financiers including J. P. Morgan, best known for being the target of a landmark antitrust case that led to its dissolution.
  • B. Carnegie, Phipps & Company
    Carnegie, Phipps & Company was a prominent 19th-century American steel and iron manufacturing firm associated with industrialists Andrew Carnegie and Henry Phipps Jr.
  • C. Farmers' Loan & Trust Company
    Farmers' Loan & Trust Company was a prominent New York financial institution best known for its role as the corporate defendant in the landmark U.S. Supreme Court income tax case Pollock v. Farmers' Loan & Trust Co.
  • D. Jay Cooke & Company
    Jay Cooke & Company was a prominent 19th-century American banking house best known for financing the Union war effort during the Civil War through the mass sale of government bonds.
  • E. Kountze Brothers bank
    Kountze Brothers bank was a prominent 19th-century American banking firm known for financing railroad expansion and economic development in the western United States.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e24589083081908d5694c4fdc80086 completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f17efdc3b08190be03d856aa86b277 completed April 29, 2026, 3:46 a.m.
Created at: April 17, 2026, 3:37 p.m.