Triple
T3330045
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Robert Stephenson |
E70010
|
entity |
| Predicate | designed |
P184
|
FINISHED |
| Object | Royal Border Bridge |
E437422
|
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: Royal Border Bridge | Statement: [Robert Stephenson, designed, Royal Border Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Royal Border Bridge Context triple: [Robert Stephenson, designed, Royal Border Bridge]
-
A.
Royal Border Bridge, Berwick-upon-Tweed
chosen
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.
-
B.
Prince of Wales Bridge
The Prince of Wales Bridge is a major road bridge spanning the River Severn between England and Wales, carrying the M4 motorway as a key cross-border transport link.
-
C.
Royal Albert Bridge
The Royal Albert Bridge is a 19th-century railway bridge spanning the River Tamar between Devon and Cornwall in southwest England, celebrated as one of Isambard Kingdom Brunel’s greatest engineering achievements.
-
D.
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.
-
E.
Queen Elizabeth II Bridge
The Queen Elizabeth II Bridge is a major cable-stayed road bridge spanning the River Thames at Dartford, forming part of the Dartford Crossing and a key link in London’s orbital route.
- 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_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_69b61313c7e881909309d18b2d5b6699 |
completed | March 15, 2026, 2:01 a.m. |
Created at: March 8, 2026, 3:12 p.m.