Triple
T16417413
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Forsinard railway station |
E398724
|
entity |
| Predicate | originalCompany |
P5599
|
FINISHED |
| Object |
Sutherland and Caithness Railway
The Sutherland and Caithness Railway was a 19th-century Scottish railway company that built and operated lines connecting remote parts of Sutherland and Caithness to the wider Highland rail network.
|
E95807
|
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: Sutherland and Caithness Railway | Statement: [Forsinard railway station, originalCompany, Sutherland and Caithness Railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sutherland and Caithness Railway Context triple: [Forsinard railway station, originalCompany, Sutherland and Caithness Railway]
-
A.
Great North of Scotland Railway
The Great North of Scotland Railway was a former Scottish railway company that operated routes in the northeast of Scotland before being absorbed into the London and North Eastern Railway in the 1923 Grouping.
-
B.
Dundee and Arbroath Railway
The Dundee and Arbroath Railway was an early Scottish railway company that operated a line along the east coast between the cities of Dundee and Arbroath.
-
C.
Highland Railway
The Highland Railway was a former Scottish railway company that operated routes through the Scottish Highlands before being absorbed into the London, Midland and Scottish Railway in the 1923 Grouping.
-
D.
Dundee and Newtyle Railway
The Dundee and Newtyle Railway was one of Scotland’s earliest railways, opened in the 1830s to connect the city of Dundee with the inland village of Newtyle and promote regional trade and transport.
-
E.
Edinburgh–Borders Railway
The Edinburgh–Borders Railway is a modern Scottish rail line reconnecting Edinburgh with the Scottish Borders, providing both commuter and regional passenger services.
- 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: Sutherland and Caithness Railway Triple: [Forsinard railway station, originalCompany, Sutherland and Caithness Railway]
Generated description
The Sutherland and Caithness Railway was a 19th-century Scottish railway company that built and operated lines connecting remote parts of Sutherland and Caithness to the wider Highland rail network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sutherland and Caithness Railway Target entity description: The Sutherland and Caithness Railway was a 19th-century Scottish railway company that built and operated lines connecting remote parts of Sutherland and Caithness to the wider Highland rail network.
-
A.
Great North of Scotland Railway
The Great North of Scotland Railway was a former Scottish railway company that operated routes in the northeast of Scotland before being absorbed into the London and North Eastern Railway in the 1923 Grouping.
-
B.
Dundee and Arbroath Railway
The Dundee and Arbroath Railway was an early Scottish railway company that operated a line along the east coast between the cities of Dundee and Arbroath.
-
C.
Highland Railway
chosen
The Highland Railway was a former Scottish railway company that operated routes through the Scottish Highlands before being absorbed into the London, Midland and Scottish Railway in the 1923 Grouping.
-
D.
Dundee and Newtyle Railway
The Dundee and Newtyle Railway was one of Scotland’s earliest railways, opened in the 1830s to connect the city of Dundee with the inland village of Newtyle and promote regional trade and transport.
-
E.
Edinburgh–Borders Railway
The Edinburgh–Borders Railway is a modern Scottish rail line reconnecting Edinburgh with the Scottish Borders, providing both commuter and regional passenger services.
- 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_69d87f2b9024819085c20e52de95d583 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e328798a488190a5fad01c3c95584c |
completed | April 18, 2026, 6:45 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00457f60c081908f4e46993780ac09 |
completed | May 10, 2026, 8:44 a.m. |
| NEDg | Description generation | batch_6a00464f264081908faef31ef15f378a |
completed | May 10, 2026, 8:48 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a004767d1c88190814e83f09383e874 |
completed | May 10, 2026, 8:52 a.m. |
Created at: April 10, 2026, 5:09 a.m.