Triple
T5051312
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | W&A |
E113790
|
entity |
| Predicate | hasHistoricalEvent |
P2107
|
FINISHED |
| Object | Great Locomotive Chase of 1862 |
E113788
|
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 Locomotive Chase of 1862 | Statement: [W&A, hasHistoricalEvent, Great Locomotive Chase of 1862]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Great Locomotive Chase of 1862 Context triple: [W&A, hasHistoricalEvent, Great Locomotive Chase of 1862]
-
A.
Great Locomotive Chase
chosen
The Great Locomotive Chase was a daring Civil War raid in 1862 in which Union soldiers stole a Confederate train in Georgia in an attempt to disrupt vital rail lines and supply routes.
-
B.
Tay Bridge disaster
The Tay Bridge disaster was a catastrophic 1879 railway bridge collapse in Scotland during a violent storm, killing dozens of passengers and prompting major changes in bridge engineering and safety standards.
-
C.
Hatfield rail crash
The Hatfield rail crash was a fatal 2000 train derailment in Hertfordshire, England, that exposed serious track maintenance failures and triggered major reforms in the UK rail industry.
-
D.
Disruption of 1843
The Disruption of 1843 was a major schism within the Church of Scotland in which a large group of ministers and congregations broke away over issues of state interference in church affairs, leading to the creation of the Free Church of Scotland.
-
E.
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.
- 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_69bd443aa1f88190abb992d138f2cf42 |
completed | March 20, 2026, 12:57 p.m. |
| NER | Named-entity recognition | batch_69bd7426fc8081908a8227f73168c235 |
completed | March 20, 2026, 4:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bea483b6cc8190b3b48598a291d708 |
completed | March 21, 2026, 2 p.m. |
Created at: March 20, 2026, 1:37 p.m.