Triple

T4969559
Position Surface form Disambiguated ID Type / Status
Subject Brotherhood of Sleeping Car Porters E111613 entity
Predicate employerOpposed P437 FINISHED
Object Pullman Company E58070 NE FINISHED

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: Pullman Company | Statement: [Brotherhood of Sleeping Car Porters, employerOpposed, Pullman Company]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pullman Company
Context triple: [Brotherhood of Sleeping Car Porters, employerOpposed, Pullman Company]
  • A. Westinghouse Amrail Company
    Westinghouse Amrail Company was a railcar manufacturing firm known for producing New York City’s R68 subway cars.
  • B. Pullman Palace Car Company chosen
    Pullman Palace Car Company was a prominent 19th-century American manufacturer and operator of luxury railroad sleeping cars, best known for its role in the landmark Pullman Strike of 1894.
  • C. Westinghouse Air Brake Company
    Westinghouse Air Brake Company was an American industrial firm founded by George Westinghouse, best known for pioneering railway air brake technology that greatly improved train safety and efficiency.
  • D. J.G. Brill Company
    J.G. Brill Company was a prominent American manufacturer of streetcars and other railway vehicles that played a major role in early urban transit development.
  • E. Durant-Dort Carriage Company
    Durant-Dort Carriage Company was a leading late-19th-century American horse-drawn carriage manufacturer that became the foundation for William C. Durant’s later creation of General Motors.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: employerOpposed
Context triple: [Brotherhood of Sleeping Car Porters, employerOpposed, Pullman Company]
  • A. opposedBy chosen
    Indicates that one entity actively resists, disagrees with, or works against the actions, views, or position of another entity.
  • B. opposedConference
    Indicates that one entity actively resists, counters, or works against another entity within the context of a conference or formal gathering.
  • C. employer
    Indicates a relationship where one entity hires, pays, and oversees the work of another entity.
  • D. employerIn
    Indicates that one entity serves as the employer of another within a specified context, such as a location, organization, or time period.
  • E. opposedByLeader
    Indicates that an action, proposal, or position is actively resisted or rejected by a leader.
  • F. None of above.

Provenance (4 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_69bd441a0eb481908050fa4273b19eae completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd72e49b048190bac55d9e7a6f7963 completed March 20, 2026, 4:16 p.m.
NED1 Entity disambiguation (via context triple) batch_69be81f749fc8190ad4dc68f7e2086b1 completed March 21, 2026, 11:33 a.m.
PD Predicate disambiguation batch_69bd71447fe88190bb62c5e8753da7a7 completed March 20, 2026, 4:09 p.m.
Created at: March 20, 2026, 1:32 p.m.