Triple
T3687026
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Oban |
E78248
|
entity |
| Predicate | terminusOf |
P3375
|
FINISHED |
| Object |
West Highland Line branch to Oban
The West Highland Line branch to Oban is a scenic railway route in the Scottish Highlands that connects the main West Highland Line to the coastal town of Oban, renowned for its dramatic landscapes and tourist appeal.
|
E380356
|
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: West Highland Line branch to Oban | Statement: [Oban, terminusOf, West Highland Line branch to Oban]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: West Highland Line branch to Oban Context triple: [Oban, terminusOf, West Highland Line branch to Oban]
-
A.
Aberdeen–Inverness railway line
The Aberdeen–Inverness railway line is a key rail route in northern Scotland linking the cities of Aberdeen and Inverness through a series of rural and coastal communities.
-
B.
Black Douglas branch
The Black Douglas branch was a powerful and often feared medieval Scottish noble lineage of the Douglas family, noted for its military prowess and major role in the Wars of Scottish Independence.
-
C.
Caldervale Line
Caldervale Line is a railway route in Northern England that connects major cities such as Leeds, Bradford, and Manchester via the Calder Valley.
-
D.
Edinburgh–Dunblane Line
The Edinburgh–Dunblane Line is a key Scottish railway route providing suburban and intercity passenger services between Edinburgh and the town of Dunblane via central Scotland.
-
E.
Edinburgh–Inverness line
The Edinburgh–Inverness line is a major Scottish railway route connecting the capital city Edinburgh with the Highland city of Inverness through central and northern Scotland.
- 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: West Highland Line branch to Oban Triple: [Oban, terminusOf, West Highland Line branch to Oban]
Generated description
The West Highland Line branch to Oban is a scenic railway route in the Scottish Highlands that connects the main West Highland Line to the coastal town of Oban, renowned for its dramatic landscapes and tourist appeal.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: West Highland Line branch to Oban Target entity description: The West Highland Line branch to Oban is a scenic railway route in the Scottish Highlands that connects the main West Highland Line to the coastal town of Oban, renowned for its dramatic landscapes and tourist appeal.
-
A.
Aberdeen–Inverness railway line
The Aberdeen–Inverness railway line is a key rail route in northern Scotland linking the cities of Aberdeen and Inverness through a series of rural and coastal communities.
-
B.
Black Douglas branch
The Black Douglas branch was a powerful and often feared medieval Scottish noble lineage of the Douglas family, noted for its military prowess and major role in the Wars of Scottish Independence.
-
C.
Caldervale Line
Caldervale Line is a railway route in Northern England that connects major cities such as Leeds, Bradford, and Manchester via the Calder Valley.
-
D.
Edinburgh–Dunblane Line
The Edinburgh–Dunblane Line is a key Scottish railway route providing suburban and intercity passenger services between Edinburgh and the town of Dunblane via central Scotland.
-
E.
Edinburgh–Inverness line
The Edinburgh–Inverness line is a major Scottish railway route connecting the capital city Edinburgh with the Highland city of Inverness through central and northern Scotland.
- 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_69ad85e285a081908f8cbfa9e2ed9b75 |
completed | March 8, 2026, 2:21 p.m. |
| NER | Named-entity recognition | batch_69adc4c7e2bc81909356c8b0ed90feed |
completed | March 8, 2026, 6:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b4c3c10f6481908feed99cddc56d47 |
completed | March 14, 2026, 2:11 a.m. |
| NEDg | Description generation | batch_69b4c7bd861c8190a1a7887f6d7fd6de |
completed | March 14, 2026, 2:28 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b4c83085488190a48c6e4786d275e2 |
completed | March 14, 2026, 2:30 a.m. |
Created at: March 8, 2026, 3:26 p.m.