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.