Triple
T1319175
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Caledonian Railway |
E28175
|
entity |
| Predicate | notableStructure |
P1544
|
FINISHED |
| Object |
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.
|
E174976
|
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: Caledonian Railway Bridge over the River Clyde | Statement: [Caledonian Railway, notableStructure, Caledonian Railway Bridge over the River Clyde]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Caledonian Railway Bridge over the River Clyde Context triple: [Caledonian Railway, notableStructure, Caledonian Railway Bridge over the River Clyde]
-
A.
Tay Rail Bridge
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.
Carron Bridge
Carron Bridge is a historic crossing spanning the River Carron in Scotland, serving as a local transport link and notable landmark in the surrounding area.
-
D.
Pulteney Bridge
Pulteney Bridge is an 18th-century stone bridge in Bath, England, famed for its elegant Georgian architecture and rare design featuring shops built across its full span on both sides.
-
E.
Dumbarton Bridge
The Dumbarton Bridge is a major vehicular bridge in the San Francisco Bay Area that provides a key east–west crossing between the Peninsula and the East Bay.
- 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: Caledonian Railway Bridge over the River Clyde Triple: [Caledonian Railway, notableStructure, Caledonian Railway Bridge over the River Clyde]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Caledonian Railway Bridge over the River Clyde Target entity description: 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.
-
A.
Tay Rail Bridge
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.
Carron Bridge
Carron Bridge is a historic crossing spanning the River Carron in Scotland, serving as a local transport link and notable landmark in the surrounding area.
-
D.
Pulteney Bridge
Pulteney Bridge is an 18th-century stone bridge in Bath, England, famed for its elegant Georgian architecture and rare design featuring shops built across its full span on both sides.
-
E.
Dumbarton Bridge
The Dumbarton Bridge is a major vehicular bridge in the San Francisco Bay Area that provides a key east–west crossing between the Peninsula and the East Bay.
- 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_69a498532c3481909223b74af2e578df |
completed | March 1, 2026, 7:49 p.m. |
| NER | Named-entity recognition | batch_69a4c1780be8819083a9365b8a49305d |
completed | March 1, 2026, 10:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad293872cc8190894581cff289627e |
completed | March 8, 2026, 7:46 a.m. |
| NEDg | Description generation | batch_69ad2cfb8c4c8190b47406be414850ab |
completed | March 8, 2026, 8:02 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad2ded1d548190b0c51c460a751017 |
completed | March 8, 2026, 8:06 a.m. |
Created at: March 1, 2026, 7:55 p.m.