Triple

T463027
Position Surface form Disambiguated ID Type / Status
Subject Pullman Strike E7382 entity
Predicate participant P858 FINISHED
Object American Railway Union
The American Railway Union was a late 19th-century industrial labor union in the United States, led by Eugene V. Debs, that sought to organize all railroad workers and became nationally prominent for its role in major railroad labor conflicts.
E58071 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: American Railway Union | Statement: [Pullman Strike, participant, American Railway Union]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: American Railway Union
Context triple: [Pullman Strike, participant, American Railway Union]
  • A. American Federation of Labor
    The American Federation of Labor was a major U.S. national federation of labor unions, founded in 1886, that focused on organizing skilled workers and advocating for practical economic gains through collective bargaining.
  • B. United Mine Workers of America
    The United Mine Workers of America is a prominent North American labor union that historically organized coal miners and other energy industry workers, playing a major role in labor rights and workplace safety reforms.
  • C. Amalgamated Association of Iron and Steel Workers
    The Amalgamated Association of Iron and Steel Workers was a prominent late 19th- and early 20th-century American labor union representing skilled iron and steel workers, best known for its central role in major industrial labor conflicts such as the Homestead Strike.
  • D. AFL–CIO
    The AFL–CIO is the largest federation of labor unions in the United States, formed by the merger of major labor organizations and representing millions of workers across diverse industries.
  • E. Association of American Railroads
    The Association of American Railroads is a trade group representing major freight and passenger railroads in North America, focusing on industry policy, safety standards, and technological research.
  • 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: American Railway Union
Triple: [Pullman Strike, participant, American Railway Union]
Generated description
The American Railway Union was a late 19th-century industrial labor union in the United States, led by Eugene V. Debs, that sought to organize all railroad workers and became nationally prominent for its role in major railroad labor conflicts.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: American Railway Union
Target entity description: The American Railway Union was a late 19th-century industrial labor union in the United States, led by Eugene V. Debs, that sought to organize all railroad workers and became nationally prominent for its role in major railroad labor conflicts.
  • A. American Federation of Labor
    The American Federation of Labor was a major U.S. national federation of labor unions, founded in 1886, that focused on organizing skilled workers and advocating for practical economic gains through collective bargaining.
  • B. United Mine Workers of America
    The United Mine Workers of America is a prominent North American labor union that historically organized coal miners and other energy industry workers, playing a major role in labor rights and workplace safety reforms.
  • C. Amalgamated Association of Iron and Steel Workers
    The Amalgamated Association of Iron and Steel Workers was a prominent late 19th- and early 20th-century American labor union representing skilled iron and steel workers, best known for its central role in major industrial labor conflicts such as the Homestead Strike.
  • D. AFL–CIO
    The AFL–CIO is the largest federation of labor unions in the United States, formed by the merger of major labor organizations and representing millions of workers across diverse industries.
  • E. Association of American Railroads
    The Association of American Railroads is a trade group representing major freight and passenger railroads in North America, focusing on industry policy, safety standards, and technological research.
  • 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_69a2e7e5c5bc8190a1dc8178218fba40 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2efc09eac8190add4bb5823b53ba7 completed Feb. 28, 2026, 1:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69a45295e7f481909f771d2c02b02637 completed March 1, 2026, 2:52 p.m.
NEDg Description generation batch_69a4533f5f808190955c47c0e050fe1e completed March 1, 2026, 2:54 p.m.
NED2 Entity disambiguation (via description) batch_69a453903fe08190b9925edf6bfd112f completed March 1, 2026, 2:56 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.