Triple
T7732698
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Perth Bridge |
E175300
|
entity |
| Predicate | hasAlternativeName |
P39
|
FINISHED |
| Object |
Smeaton’s Bridge
Smeaton’s Bridge is a historic stone road bridge spanning the River Tay in Perth, Scotland, noted for its 18th-century engineering and enduring role as a key river crossing.
|
E691736
|
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: Smeaton’s Bridge | Statement: [Perth Bridge, hasAlternativeName, Smeaton’s Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Smeaton’s Bridge Context triple: [Perth Bridge, hasAlternativeName, Smeaton’s Bridge]
-
A.
Bakewell Bridge
Bakewell Bridge is a historic stone bridge spanning the River Wye in the market town of Bakewell in Derbyshire, England.
-
B.
Hampton Court Bridge
Hampton Court Bridge is a historic road bridge in southwest London that carries traffic across the River Thames near Hampton Court Palace, linking Hampton in London with East Molesey in Surrey.
-
C.
Iron Bridge
Iron Bridge is a historic cast-iron arch bridge in Shropshire, England, celebrated as the world’s first major bridge made of iron and a symbol of the Industrial Revolution.
-
D.
Newport Transporter Bridge
The Newport Transporter Bridge is an early 20th-century steel transporter bridge spanning the River Usk in Newport, Wales, and is one of the few remaining structures of its kind in the world.
-
E.
Barton High Level Bridge
Barton High Level Bridge is a high-level road bridge in Greater Manchester, England, carrying the M60 motorway over the Manchester Ship Canal near Barton-upon-Irwell.
- 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: Smeaton’s Bridge Triple: [Perth Bridge, hasAlternativeName, Smeaton’s Bridge]
Generated description
Smeaton’s Bridge is a historic stone road bridge spanning the River Tay in Perth, Scotland, noted for its 18th-century engineering and enduring role as a key river crossing.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Smeaton’s Bridge Target entity description: Smeaton’s Bridge is a historic stone road bridge spanning the River Tay in Perth, Scotland, noted for its 18th-century engineering and enduring role as a key river crossing.
-
A.
Bakewell Bridge
Bakewell Bridge is a historic stone bridge spanning the River Wye in the market town of Bakewell in Derbyshire, England.
-
B.
Hampton Court Bridge
Hampton Court Bridge is a historic road bridge in southwest London that carries traffic across the River Thames near Hampton Court Palace, linking Hampton in London with East Molesey in Surrey.
-
C.
Iron Bridge
Iron Bridge is a historic cast-iron arch bridge in Shropshire, England, celebrated as the world’s first major bridge made of iron and a symbol of the Industrial Revolution.
-
D.
Newport Transporter Bridge
The Newport Transporter Bridge is an early 20th-century steel transporter bridge spanning the River Usk in Newport, Wales, and is one of the few remaining structures of its kind in the world.
-
E.
Barton High Level Bridge
Barton High Level Bridge is a high-level road bridge in Greater Manchester, England, carrying the M60 motorway over the Manchester Ship Canal near Barton-upon-Irwell.
- 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_69c6995e912c81909a49a2657103f786 |
completed | March 27, 2026, 2:51 p.m. |
| NER | Named-entity recognition | batch_69c7033863d881909451a4f9675021a3 |
completed | March 27, 2026, 10:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c9a53a44e48190bddf0f4faec136e7 |
completed | March 29, 2026, 10:18 p.m. |
| NEDg | Description generation | batch_69c9a665ccc081909564e4c83dbd303c |
completed | March 29, 2026, 10:23 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c9a6b366348190b72f896243c70c38 |
completed | March 29, 2026, 10:24 p.m. |
Created at: March 27, 2026, 4:06 p.m.