Triple
T9684244
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Edinburgh to Aberdeen line |
E234363
|
entity |
| Predicate | usesStructure |
P3097
|
FINISHED |
| Object | Tay Rail Bridge |
E134436
|
NE FINISHED |
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: Tay Rail Bridge | Statement: [Edinburgh to Aberdeen line, usesStructure, Tay Rail Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tay Rail Bridge Context triple: [Edinburgh to Aberdeen line, usesStructure, Tay Rail Bridge]
-
A.
Tay Rail Bridge
chosen
The Tay Rail Bridge is a historic railway bridge in Scotland that carries trains across the Firth of Tay between Dundee and the county of Fife.
-
B.
Forth Bridge
The Forth Bridge is a historic cantilever railway bridge in Scotland, renowned as an iconic feat of Victorian engineering and a UNESCO World Heritage Site.
-
C.
Caledonian Railway Bridge over the River Clyde
The Caledonian Railway Bridge over the River Clyde is a historic railway bridge in Glasgow, Scotland, that carries rail traffic across the River Clyde and once formed a key part of the Caledonian Railway’s main approach to Glasgow Central Station.
-
D.
Banavie Swing Bridge
Banavie Swing Bridge is a movable road and rail bridge in the Scottish Highlands that swings open to allow vessels to pass along the Caledonian Canal near Fort William.
-
E.
Inverness Railway Bridge
Inverness Railway Bridge is a railway crossing in Inverness, Scotland, carrying train services over the River Ness as part of the Highland rail network.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ca84c99e34819092e5563a7106cfca |
completed | March 30, 2026, 2:12 p.m. |
| NER | Named-entity recognition | batch_69cd9ccf21a08190a1302b933b9e50be |
completed | April 1, 2026, 10:31 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d6f69ad0448190a2f472555384f0be |
completed | April 9, 2026, 12:45 a.m. |
Created at: March 30, 2026, 8:16 p.m.