Triple
T8514989
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | LNER Class A4 4468 Mallard |
E201549
|
entity |
| Predicate | currentOwner |
P347
|
FINISHED |
| Object | National Railway Museum |
E29882
|
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: National Railway Museum | Statement: [LNER Class A4 4468 Mallard, currentOwner, National Railway Museum]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: National Railway Museum Context triple: [LNER Class A4 4468 Mallard, currentOwner, National Railway Museum]
-
A.
National Railway Museum
chosen
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.
-
B.
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.
-
C.
Museum of Transport
The Museum of Transport was a Glasgow-based institution dedicated to the history of transport and travel, whose collections and exhibits were later relocated to the Riverside Museum.
-
D.
National Tramway Museum
The National Tramway Museum is a heritage museum in Crich, Derbyshire, that preserves and operates historic trams from the UK and around the world on a recreated period village and tramway.
-
E.
Kidderminster Railway Museum
Kidderminster Railway Museum is a heritage museum in Kidderminster, England, dedicated to preserving and showcasing the history of railways and railway memorabilia, particularly related to the local area and the Severn Valley 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_69ca8320e5748190ac2c585a0bba8193 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cbe60e12848190a4a3dfa457aef275 |
completed | March 31, 2026, 3:19 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce4e56ef088190b4f938486bbb7962 |
completed | April 2, 2026, 11:09 a.m. |
Created at: March 30, 2026, 6:15 p.m.