Triple
T5190535
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Central Pacific Railroad |
E117141
|
entity |
| Predicate | nickname |
P55
|
FINISHED |
| Object | The Big Four (for its principal founders) |
E112725
|
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: The Big Four (for its principal founders) | Statement: [Central Pacific Railroad, nickname, The Big Four (for its principal founders)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: The Big Four (for its principal founders) Context triple: [Central Pacific Railroad, nickname, The Big Four (for its principal founders)]
-
A.
Big Four
The Big Four were the four largest British railway companies that dominated rail transport in Great Britain between the 1923 Grouping and nationalisation in 1948.
-
B.
Big Four auditors
The Big Four auditors are the four largest international accounting and professional services firms that dominate the global audit market for large public companies.
-
C.
Big Four railroad magnate circle
chosen
The Big Four railroad magnate circle was the powerful group of 19th-century California tycoons who financed and controlled the construction and operation of the Central Pacific Railroad and much of the early transcontinental rail system.
-
D.
Big Four banks (United Kingdom)
The Big Four banks in the United Kingdom are the dominant group of large, long-established high street banking institutions that have historically controlled the majority of the country’s retail and commercial banking market.
-
E.
Big Four (British railway companies)
The Big Four were the four major private railway companies that dominated rail transport in Great Britain between the 1923 Grouping and nationalisation in 1948.
- 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_69bd44620ff48190bcac01782107a397 |
completed | March 20, 2026, 12:58 p.m. |
| NER | Named-entity recognition | batch_69bd79ebbfd081909a19b903c227fc1f |
completed | March 20, 2026, 4:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bee09146788190bfaac25a31e76ab5 |
completed | March 21, 2026, 6:16 p.m. |
Created at: March 20, 2026, 1:46 p.m.