Triple
T17928296
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chester, Massachusetts |
E448256
|
entity |
| Predicate | hasAttraction |
P105
|
FINISHED |
| Object | Chester 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: Chester Railway Museum | Statement: [Chester, Massachusetts, hasAttraction, Chester Railway Museum]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chester Railway Museum Context triple: [Chester, Massachusetts, hasAttraction, Chester Railway Museum]
-
A.
Stephenson Railway Museum
Stephenson Railway Museum is a transport museum in North Tyneside, England, dedicated to the history of railways and the legacy of pioneering engineer George Stephenson.
-
B.
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.
-
C.
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.
-
D.
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.
-
E.
Bury Transport Museum
Bury Transport Museum is a heritage museum in Bury, England, showcasing historic vehicles and the town’s transport history.
- 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: Chester Railway Museum Target entity description: Chester Railway Museum is a local heritage museum in Chester, Massachusetts, dedicated to preserving and interpreting the town’s railroad history through exhibits, artifacts, and historic equipment.
-
A.
Stephenson Railway Museum
Stephenson Railway Museum is a transport museum in North Tyneside, England, dedicated to the history of railways and the legacy of pioneering engineer George Stephenson.
-
B.
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.
-
C.
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.
-
D.
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.
-
E.
Bury Transport Museum
Bury Transport Museum is a heritage museum in Bury, England, showcasing historic vehicles and the town’s transport history.
- 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_69d8b9f79d14819095540856928f0e25 |
completed | April 10, 2026, 8:51 a.m. |
| NER | Named-entity recognition | batch_69e4a5505af88190aa7a5cfee0baa3a4 |
completed | April 19, 2026, 9:50 a.m. |
Created at: April 10, 2026, 10:20 a.m.