Triple
T5771554
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Marias Pass |
E127340
|
entity |
| Predicate | onRailLine |
P848
|
FINISHED |
| Object | Empire Builder route |
E4022
|
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: Empire Builder route | Statement: [Marias Pass, onRailLine, Empire Builder route]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Empire Builder route Context triple: [Marias Pass, onRailLine, Empire Builder route]
-
A.
Empire Builder
chosen
Empire Builder is a long-distance Amtrak passenger train route that runs between Chicago and the Pacific Northwest, known for its scenic journey through the northern United States.
-
B.
Peak Rail
Peak Rail is a preserved heritage railway in Derbyshire, England, operating tourist and enthusiast train services on a section of the former Midland Railway route through the Peak District.
-
C.
Tren a las Nubes route
The Tren a las Nubes route is a famous high-altitude tourist railway in northwestern Argentina that traverses the Andes with dramatic viaducts, tunnels, and mountain scenery.
-
D.
Onrail
Onrail is a Norwegian company that operates freight train services on the national railway network.
-
E.
North America’s Railroad
North America’s Railroad is the motto of Canadian National Railway, emphasizing its extensive rail network spanning Canada and parts of the United States.
- 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_69c00834f6308190851b0abeddd8ed7e |
completed | March 22, 2026, 3:18 p.m. |
| NER | Named-entity recognition | batch_69c029ac21ec81908d88ba72e966d7cb |
completed | March 22, 2026, 5:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c07e648aa881908411a00d48998ecc |
completed | March 22, 2026, 11:42 p.m. |
Created at: March 22, 2026, 3:50 p.m.