Triple
T22161660
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sacramento Northern Railway |
E547684
|
entity |
| Predicate | heritageOperations |
P56395
|
FINISHED |
| Object | Western Railway Museum |
—
|
NE NERFINISHED |
How this triple was built (3 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: Western Railway Museum | Statement: [Sacramento Northern Railway, heritageOperations, Western Railway Museum]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Western Railway Museum Context triple: [Sacramento Northern Railway, heritageOperations, Western Railway Museum]
-
A.
Railway Museum
The Railway Museum in Livingstone is a heritage institution dedicated to preserving and showcasing the history of rail transport in Zambia and the wider region.
-
B.
Railway Museum
The Railway Museum is a major Japanese museum dedicated to the history, technology, and culture of rail transport, featuring extensive exhibits of trains, simulators, and interactive displays.
-
C.
The Workshops Rail Museum
The Workshops Rail Museum is a heritage railway museum in Ipswich, Queensland, showcasing the history of rail transport and the former North Ipswich Railway Workshops through interactive exhibits and preserved locomotives.
-
D.
National Rail Museum
The National Rail Museum is a prominent museum in New Delhi, India, dedicated to preserving and showcasing the history and heritage of Indian Railways through historic locomotives, carriages, and railway artifacts.
-
E.
National Railway Museum
The National Railway Museum is a major British museum in York dedicated to the history and heritage of rail transport, featuring historic locomotives, rolling stock, and railway artifacts.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Western Railway Museum Target entity description: The Western Railway Museum is a railway preservation museum in California that showcases and operates historic electric interurban and streetcars, particularly from the Bay Area and Sacramento regions.
-
A.
Railway Museum
The Railway Museum in Livingstone is a heritage institution dedicated to preserving and showcasing the history of rail transport in Zambia and the wider region.
-
B.
Railway Museum
The Railway Museum is a major Japanese museum dedicated to the history, technology, and culture of rail transport, featuring extensive exhibits of trains, simulators, and interactive displays.
-
C.
The Workshops Rail Museum
The Workshops Rail Museum is a heritage railway museum in Ipswich, Queensland, showcasing the history of rail transport and the former North Ipswich Railway Workshops through interactive exhibits and preserved locomotives.
-
D.
National Rail Museum
The National Rail Museum is a prominent museum in New Delhi, India, dedicated to preserving and showcasing the history and heritage of Indian Railways through historic locomotives, carriages, and railway artifacts.
-
E.
National Railway Museum
The National Railway Museum is a major British museum in York dedicated to the history and heritage of rail transport, featuring historic locomotives, rolling stock, and railway artifacts.
- F. None of above. chosen
Provenance (2 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_69e11e3c4c5c81908d336165816b12e0 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f12a2d8064819094d27ef9f15c6a1f |
completed | April 28, 2026, 9:44 p.m. |
Created at: April 16, 2026, 8:34 p.m.