Triple
T7222284
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Presidency of Rutherford B. Hayes |
E150287
|
entity |
| Predicate | significantEvent |
P259
|
FINISHED |
| Object | Great Railroad Strike of 1877 |
E2790
|
NE FINISHED |
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: Great Railroad Strike of 1877 | Statement: [Presidency of Rutherford B. Hayes, significantEvent, Great Railroad Strike of 1877]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Great Railroad Strike of 1877 Context triple: [Presidency of Rutherford B. Hayes, significantEvent, Great Railroad Strike of 1877]
-
A.
Great Railroad Strike of 1877
chosen
The Great Railroad Strike of 1877 was a massive, nationwide labor uprising by railroad workers protesting wage cuts and poor working conditions, marking one of the first major industrial strikes in U.S. history.
-
B.
Pullman Strike
The Pullman Strike was a landmark 1894 nationwide railroad workers’ strike in the United States that highlighted deep labor tensions and led to significant federal intervention in industrial disputes.
-
C.
Homestead Strike
The Homestead Strike was an 1892 industrial labor conflict at Andrew Carnegie’s steel plant in Homestead, Pennsylvania, that became one of the most violent and significant clashes between workers and management in U.S. labor history.
-
D.
Great Northern Railway strike of 1894
The Great Northern Railway strike of 1894 was a major U.S. labor conflict in which railroad workers, organized largely under Eugene V. Debs’s American Railway Union, successfully protested wage cuts on the Great Northern Railway.
-
E.
Pittston Coal strike
The Pittston Coal strike was a major late-1980s labor dispute in Virginia, West Virginia, and Kentucky, where coal miners represented by the United Mine Workers of America staged prolonged protests and civil disobedience against the Pittston Coal Company over cuts to health and retirement benefits.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69c687effb44819092b95d07d0368c9f |
completed | March 27, 2026, 1:36 p.m. |
| NER | Named-entity recognition | batch_69c6e9b42c5c81908c405f161c35ffb4 |
completed | March 27, 2026, 8:33 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7cc0c3ff08190b855fa57967586ce |
completed | March 28, 2026, 12:39 p.m. |
Created at: March 27, 2026, 2:54 p.m.