Triple
T21635328
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Drumfrochar area of Greenock |
E533943
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object | Wemyss Bay line |
—
|
NE NERFINISHED |
How this triple was built (3 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: Wemyss Bay line | Statement: [Drumfrochar area of Greenock, railwayLine, Wemyss Bay line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Wemyss Bay line Context triple: [Drumfrochar area of Greenock, railwayLine, Wemyss Bay line]
-
A.
Ayrshire Coast Line
The Ayrshire Coast Line is a major railway route in southwest Scotland that connects Glasgow with coastal towns in Ayrshire, serving both commuter and regional passenger traffic.
-
B.
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.
-
C.
Glasgow Central–Ardrossan Harbour line
The Glasgow Central–Ardrossan Harbour line is a railway route in western Scotland that connects Glasgow with the coastal town of Ardrossan and its ferry terminal.
-
D.
Edinburgh–North Berwick Line
The Edinburgh–North Berwick Line is a suburban railway route in eastern Scotland that provides frequent passenger services between Edinburgh and the coastal town of North Berwick.
-
E.
Stirling–Alloa–Kincardine line
The Stirling–Alloa–Kincardine line is a reopened railway route in central Scotland that provides passenger and freight connections between Stirling, Alloa, and the Firth of Forth area.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Wemyss Bay line Target entity description: The Wemyss Bay line is a railway route in Inverclyde, Scotland, running from Glasgow to the coastal village of Wemyss Bay and serving towns such as Port Glasgow and Greenock.
-
A.
Ayrshire Coast Line
The Ayrshire Coast Line is a major railway route in southwest Scotland that connects Glasgow with coastal towns in Ayrshire, serving both commuter and regional passenger traffic.
-
B.
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.
-
C.
Glasgow Central–Ardrossan Harbour line
The Glasgow Central–Ardrossan Harbour line is a railway route in western Scotland that connects Glasgow with the coastal town of Ardrossan and its ferry terminal.
-
D.
Edinburgh–North Berwick Line
The Edinburgh–North Berwick Line is a suburban railway route in eastern Scotland that provides frequent passenger services between Edinburgh and the coastal town of North Berwick.
-
E.
Stirling–Alloa–Kincardine line
The Stirling–Alloa–Kincardine line is a reopened railway route in central Scotland that provides passenger and freight connections between Stirling, Alloa, and the Firth of Forth area.
- F. None of above. chosen
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_69e0c465ae7481908577b7209fdb2a77 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69ef538c5fbc8190a3316cf91f9516dc |
completed | April 27, 2026, 12:16 p.m. |
Created at: April 16, 2026, 6:35 p.m.