Triple
T7135798
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tarka Line |
E166302
|
entity |
| Predicate | historicalOrigin |
P1823
|
FINISHED |
| Object |
North Devon Railway
The North Devon Railway was a 19th-century railway company in southwest England that developed key routes linking Exeter with Barnstaple and the surrounding North Devon area.
|
E644477
|
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: North Devon Railway | Statement: [Tarka Line, historicalOrigin, North Devon Railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: North Devon Railway Context triple: [Tarka Line, historicalOrigin, North Devon 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.
Bodmin and Wenford Railway
Bodmin and Wenford Railway is a preserved heritage railway in Cornwall, England, offering steam and diesel train rides along a restored former branch line.
-
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.
Devon and Cornwall rail network
The Devon and Cornwall rail network is a regional railway system in southwest England that connects major towns, cities, and rural areas across the counties of Devon and Cornwall.
-
E.
Swanage Railway
Swanage Railway is a preserved heritage railway in southern England that operates steam and diesel trains along a scenic route on the Isle of Purbeck.
- 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: North Devon Railway Triple: [Tarka Line, historicalOrigin, North Devon Railway]
Generated description
The North Devon Railway was a 19th-century railway company in southwest England that developed key routes linking Exeter with Barnstaple and the surrounding North Devon area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: North Devon Railway Target entity description: The North Devon Railway was a 19th-century railway company in southwest England that developed key routes linking Exeter with Barnstaple and the surrounding North Devon area.
-
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.
Bodmin and Wenford Railway
Bodmin and Wenford Railway is a preserved heritage railway in Cornwall, England, offering steam and diesel train rides along a restored former branch line.
-
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.
Devon and Cornwall rail network
The Devon and Cornwall rail network is a regional railway system in southwest England that connects major towns, cities, and rural areas across the counties of Devon and Cornwall.
-
E.
Swanage Railway
Swanage Railway is a preserved heritage railway in southern England that operates steam and diesel trains along a scenic route on the Isle of Purbeck.
- F. None of above. chosen
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_69c68884a9388190af42f90d1c1a7151 |
completed | March 27, 2026, 1:39 p.m. |
| NER | Named-entity recognition | batch_69c6e6926d748190bc8c150fc1860531 |
completed | March 27, 2026, 8:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7a348a748819082f87039ea79f251 |
completed | March 28, 2026, 9:45 a.m. |
| NEDg | Description generation | batch_69c7a45e81bc8190bf4c47e3bb5fe077 |
completed | March 28, 2026, 9:50 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c7a4f074708190a5ce0a863ffd4f25 |
completed | March 28, 2026, 9:52 a.m. |
Created at: March 27, 2026, 2:45 p.m.