Triple
T3330039
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Robert Stephenson |
E70010
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object |
Royal Border Bridge, Berwick-upon-Tweed
The Royal Border Bridge in Berwick-upon-Tweed is a 19th-century railway viaduct of impressive multi-arched masonry construction that carries the East Coast Main Line across the River Tweed between England and Scotland.
|
E437422
|
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: Royal Border Bridge, Berwick-upon-Tweed | Statement: [Robert Stephenson, notableWork, Royal Border Bridge, Berwick-upon-Tweed]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Royal Border Bridge, Berwick-upon-Tweed Context triple: [Robert Stephenson, notableWork, Royal Border Bridge, Berwick-upon-Tweed]
-
A.
Briton Ferry Bridge
Briton Ferry Bridge is a historic road bridge in South Wales that spans the River Neath, linking the town of Briton Ferry with Neath and the wider Neath Port Talbot area.
-
B.
Kessock Bridge
Kessock Bridge is a prominent cable-stayed road bridge in the Scottish Highlands that spans the Beauly Firth, linking Inverness to the Black Isle.
-
C.
Warrington Bridge
Warrington Bridge is a historic road bridge spanning the River Mersey in Warrington, England, serving as a key local transport crossing.
-
D.
Ha'penny Bridge
Ha'penny Bridge is a historic cast-iron pedestrian bridge over the River Liffey and one of Dublin’s most iconic symbols.
-
E.
Telford Bridge
Telford Bridge is a historic stone road bridge in Dunkeld, Scotland, designed by the renowned civil engineer Thomas Telford in the early 19th century.
- 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: Royal Border Bridge, Berwick-upon-Tweed Triple: [Robert Stephenson, notableWork, Royal Border Bridge, Berwick-upon-Tweed]
Generated description
The Royal Border Bridge in Berwick-upon-Tweed is a 19th-century railway viaduct of impressive multi-arched masonry construction that carries the East Coast Main Line across the River Tweed between England and Scotland.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Royal Border Bridge, Berwick-upon-Tweed Target entity description: The Royal Border Bridge in Berwick-upon-Tweed is a 19th-century railway viaduct of impressive multi-arched masonry construction that carries the East Coast Main Line across the River Tweed between England and Scotland.
-
A.
Briton Ferry Bridge
Briton Ferry Bridge is a historic road bridge in South Wales that spans the River Neath, linking the town of Briton Ferry with Neath and the wider Neath Port Talbot area.
-
B.
Kessock Bridge
Kessock Bridge is a prominent cable-stayed road bridge in the Scottish Highlands that spans the Beauly Firth, linking Inverness to the Black Isle.
-
C.
Warrington Bridge
Warrington Bridge is a historic road bridge spanning the River Mersey in Warrington, England, serving as a key local transport crossing.
-
D.
Ha'penny Bridge
Ha'penny Bridge is a historic cast-iron pedestrian bridge over the River Liffey and one of Dublin’s most iconic symbols.
-
E.
Telford Bridge
Telford Bridge is a historic stone road bridge in Dunkeld, Scotland, designed by the renowned civil engineer Thomas Telford in the early 19th century.
- 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_69ad85a24f208190bcf83131bfed3521 |
completed | March 8, 2026, 2:20 p.m. |
| NER | Named-entity recognition | batch_69adb171ee0881908642504ab0ac8329 |
completed | March 8, 2026, 5:27 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5f580e2488190bce70398502e11d4 |
completed | March 14, 2026, 11:55 p.m. |
| NEDg | Description generation | batch_69b5f75aa5a08190a5e8a9b56243ffeb |
completed | March 15, 2026, 12:03 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b5f7887cb08190bf498eefc3627bfa |
completed | March 15, 2026, 12:04 a.m. |
Created at: March 8, 2026, 3:12 p.m.