Triple
T16471129
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Somerset and Dorset Joint Railway |
E400060
|
entity |
| Predicate | heritageSuccessor |
P77695
|
FINISHED |
| Object |
Somerset & Dorset Railway Heritage Trust at Midsomer Norton
The Somerset & Dorset Railway Heritage Trust at Midsomer Norton is a preservation group and heritage railway site dedicated to restoring, operating, and interpreting a section of the former Somerset and Dorset Joint Railway.
|
E400060
|
NE FINISHED |
How this triple was built (4 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: Somerset & Dorset Railway Heritage Trust at Midsomer Norton | Statement: [Somerset and Dorset Joint Railway, heritageSuccessor, Somerset & Dorset Railway Heritage Trust at Midsomer Norton]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Somerset & Dorset Railway Heritage Trust at Midsomer Norton Context triple: [Somerset and Dorset Joint Railway, heritageSuccessor, Somerset & Dorset Railway Heritage Trust at Midsomer Norton]
-
A.
West Somerset Railway
West Somerset Railway is a heritage steam and diesel railway in Somerset, England, running through scenic countryside between Bishops Lydeard and the coastal town of Minehead.
-
B.
Didcot Railway Centre
Didcot Railway Centre is a heritage railway museum in Oxfordshire, England, preserving and operating historic Great Western Railway locomotives, rolling stock, and railway infrastructure.
-
C.
Somerset and Dorset Joint Railway
The Somerset and Dorset Joint Railway was a historic cross-country railway in southwest England, famed for its scenic but steeply graded route linking Bath and Bournemouth.
-
D.
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.
-
E.
Mid-Norfolk Railway
The Mid-Norfolk Railway is a preserved heritage railway in Norfolk, England, operating historic trains along a restored section of the former Wymondham–Dereham line.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Somerset & Dorset Railway Heritage Trust at Midsomer Norton Triple: [Somerset and Dorset Joint Railway, heritageSuccessor, Somerset & Dorset Railway Heritage Trust at Midsomer Norton]
Generated description
The Somerset & Dorset Railway Heritage Trust at Midsomer Norton is a preservation group and heritage railway site dedicated to restoring, operating, and interpreting a section of the former Somerset and Dorset Joint Railway.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Somerset & Dorset Railway Heritage Trust at Midsomer Norton Target entity description: The Somerset & Dorset Railway Heritage Trust at Midsomer Norton is a preservation group and heritage railway site dedicated to restoring, operating, and interpreting a section of the former Somerset and Dorset Joint Railway.
-
A.
West Somerset Railway
West Somerset Railway is a heritage steam and diesel railway in Somerset, England, running through scenic countryside between Bishops Lydeard and the coastal town of Minehead.
-
B.
Didcot Railway Centre
Didcot Railway Centre is a heritage railway museum in Oxfordshire, England, preserving and operating historic Great Western Railway locomotives, rolling stock, and railway infrastructure.
-
C.
Somerset and Dorset Joint Railway
chosen
The Somerset and Dorset Joint Railway was a historic cross-country railway in southwest England, famed for its scenic but steeply graded route linking Bath and Bournemouth.
-
D.
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.
-
E.
Mid-Norfolk Railway
The Mid-Norfolk Railway is a preserved heritage railway in Norfolk, England, operating historic trains along a restored section of the former Wymondham–Dereham line.
- F. None of above.
Provenance (5 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_69d87f2dac988190b74d6e185fa88ba4 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e32dd0d2fc81909b68b5afb00f192f |
completed | April 18, 2026, 7:08 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a004f5af4308190bd023624de35027f |
completed | May 10, 2026, 9:26 a.m. |
| NEDg | Description generation | batch_6a0050c5d4548190a674c1c19f08a9fd |
completed | May 10, 2026, 9:32 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0051a7ae208190b33d42cc8d4bb21f |
completed | May 10, 2026, 9:36 a.m. |
Created at: April 10, 2026, 5:11 a.m.