Triple

T5838894
Position Surface form Disambiguated ID Type / Status
Subject Barnes E129542 entity
Predicate hasLandmark P105 FINISHED
Object Barnes Railway Bridge
Barnes Railway Bridge is a historic cast-iron railway bridge carrying trains across the River Thames in southwest London near Barnes.
 E622936 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: Barnes Railway Bridge | Statement: [Barnes, hasLandmark, Barnes Railway Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Barnes Railway Bridge
Context triple: [Barnes, hasLandmark, Barnes Railway Bridge]
  • A. Hodder Bridge
    Hodder Bridge is a road bridge in Lancashire, England, that carries traffic across the River Hodder in the Ribble Valley.
  • B. Blackfriars Railway Bridge
    Blackfriars Railway Bridge is a historic railway bridge over the River Thames in central London, carrying train services into Blackfriars station and notable for its prominent position near the City of London.
  • C. Wylam Bridge
    Wylam Bridge is a historic road and pedestrian bridge spanning the River Tyne near the village of Wylam in Northumberland, England.
  • D. Wheatcroft Bridge
    Wheatcroft Bridge is a historic canal bridge spanning the Cromford Canal in Derbyshire, England.
  • E. Bridgewater Bridge
    Bridgewater Bridge is a major road and rail swing bridge in Tasmania, Australia, spanning the Derwent River and serving as a key transport link north of Hobart.
  • 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: Barnes Railway Bridge
Triple: [Barnes, hasLandmark, Barnes Railway Bridge]
Generated description
Barnes Railway Bridge is a historic cast-iron railway bridge carrying trains across the River Thames in southwest London near Barnes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Barnes Railway Bridge
Target entity description: Barnes Railway Bridge is a historic cast-iron railway bridge carrying trains across the River Thames in southwest London near Barnes.
  • A. Hodder Bridge
    Hodder Bridge is a road bridge in Lancashire, England, that carries traffic across the River Hodder in the Ribble Valley.
  • B. Blackfriars Railway Bridge
    Blackfriars Railway Bridge is a historic railway bridge over the River Thames in central London, carrying train services into Blackfriars station and notable for its prominent position near the City of London.
  • C. Wylam Bridge
    Wylam Bridge is a historic road and pedestrian bridge spanning the River Tyne near the village of Wylam in Northumberland, England.
  • D. Wheatcroft Bridge
    Wheatcroft Bridge is a historic canal bridge spanning the Cromford Canal in Derbyshire, England.
  • E. Bridgewater Bridge
    Bridgewater Bridge is a major road and rail swing bridge in Tasmania, Australia, spanning the Derwent River and serving as a key transport link north of Hobart.
  • 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_69c0084af79c81908af128ccc29983d0 completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c034a852f88190a5d2c4b24ee17491 completed March 22, 2026, 6:27 p.m.
NED1 Entity disambiguation (via context triple) batch_69c72f6514948190a5562201e7b36e27 completed March 28, 2026, 1:31 a.m.
NEDg Description generation batch_69c7304c0bac8190a9ece4e50ab49586 completed March 28, 2026, 1:35 a.m.
NED2 Entity disambiguation (via description) batch_69c7310fa9bc8190bfb0a43890dc5e96 completed March 28, 2026, 1:38 a.m.
Created at: March 22, 2026, 3:54 p.m.