Triple
T21750628
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | West Highland Line to Mallaig |
E536902
|
entity |
| Predicate | openedAsPartOf |
P9951
|
FINISHED |
| Object | West Highland Railway extensions |
—
|
NE NERFINISHED |
How this triple was built (2 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 Railway extensions | Statement: [West Highland Line to Mallaig, openedAsPartOf, West Highland Railway extensions]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: West Highland Railway extensions Context triple: [West Highland Line to Mallaig, openedAsPartOf, West Highland Railway extensions]
-
A.
West Highland Line railway
The West Highland Line railway is a scenic rail route in western Scotland renowned for its dramatic Highland landscapes and remote rural stations.
-
B.
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.
-
C.
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.
-
D.
Mallaig Extension Railway
chosen
The Mallaig Extension Railway is a historic Scottish railway line built as a western extension of the West Highland Line to connect Fort William with the fishing port of Mallaig, famed today for its scenic coastal and Highland landscapes.
-
E.
Bo’ness and Kinneil Railway
Bo’ness and Kinneil Railway is a heritage railway in Scotland that preserves and operates historic trains as a tourist attraction and museum line.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e0c46eab808190b848242d63a17c47 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69f01a79fb74819098a247c4f31598a8 |
completed | April 28, 2026, 2:24 a.m. |
Created at: April 16, 2026, 6:50 p.m.