Triple

T19438142
Position Surface form Disambiguated ID Type / Status
Subject Six Companies, Inc. E486277 entity
Predicate memberCompany P13459 FINISHED
Object Pacific Bridge Company — NE NERFINISHED

How this triple was built (3 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: Pacific Bridge Company | Statement: [Six Companies, Inc., memberCompany, Pacific Bridge Company]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pacific Bridge Company
Context triple: [Six Companies, Inc., memberCompany, Pacific Bridge Company]
  • A. Phoenix Bridge Company
    Phoenix Bridge Company was an American bridge engineering and construction firm known for designing and building major steel truss bridges in the late 19th and early 20th centuries.
  • B. Portland Bridge Company
    Portland Bridge Company was an American engineering and construction firm known for designing and building steel bridges in the Pacific Northwest.
  • C. American Bridge Company
    American Bridge Company is a major U.S. engineering and construction firm historically known for building large-scale steel structures such as bridges and skyscrapers.
  • D. Eli Bridge Company
    Eli Bridge Company is an American manufacturer best known for producing amusement rides such as Ferris wheels and other portable carnival attractions.
  • E. St. Lawrence Bridge Company
    St. Lawrence Bridge Company was a Canadian engineering and construction firm known for its role in designing and building major steel railway bridges in Quebec, including the ill-fated Quebec Bridge.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Pacific Bridge Company
Target entity description: Pacific Bridge Company was a major American construction firm best known as one of the Six Companies consortium partners that built large-scale infrastructure projects such as the Hoover Dam.
  • A. Phoenix Bridge Company
    Phoenix Bridge Company was an American bridge engineering and construction firm known for designing and building major steel truss bridges in the late 19th and early 20th centuries.
  • B. Portland Bridge Company
    Portland Bridge Company was an American engineering and construction firm known for designing and building steel bridges in the Pacific Northwest.
  • C. American Bridge Company
    American Bridge Company is a major U.S. engineering and construction firm historically known for building large-scale steel structures such as bridges and skyscrapers.
  • D. Eli Bridge Company
    Eli Bridge Company is an American manufacturer best known for producing amusement rides such as Ferris wheels and other portable carnival attractions.
  • E. St. Lawrence Bridge Company
    St. Lawrence Bridge Company was a Canadian engineering and construction firm known for its role in designing and building major steel railway bridges in Quebec, including the ill-fated Quebec Bridge.
  • F. None of above. chosen

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_69d8e8d7ad488190a3373045029b0f3b completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e6336281b88190b1e5ad2606d7c314 completed April 20, 2026, 2:08 p.m.
Created at: April 10, 2026, 1:38 p.m.