Triple

T6865913
Position Surface form Disambiguated ID Type / Status
Subject Regent’s Canal E158399 entity
Predicate hasStructure P35 FINISHED
Object Haggerston Bridge
Haggerston Bridge is a canal bridge in East London that carries traffic over the Regent’s Canal near the Haggerston area.
 E674251 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: Haggerston Bridge | Statement: [Regent’s Canal, hasStructure, Haggerston Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Haggerston Bridge
Context triple: [Regent’s Canal, hasStructure, Haggerston Bridge]
  • A. Kingsland Bridge
    Kingsland Bridge is a historic toll road bridge in Shrewsbury, England, carrying traffic over the River Severn near the town’s center.
  • B. Leaside Bridge
    Leaside Bridge is a major road bridge in Toronto, Ontario, carrying traffic over the Don River and connecting the Leaside neighborhood with the rest of the city.
  • C. Vauxhall Bridge
    Vauxhall Bridge is a road and foot traffic bridge over the River Thames in central London, linking Vauxhall on the south bank with Pimlico on the north.
  • D. Esher Bridge
    Esher Bridge is a historic road bridge in Esher, Surrey, carrying traffic over the River Mole.
  • E. Wandsworth Bridge
    Wandsworth Bridge is a road bridge over the River Thames in southwest London, connecting the boroughs of Wandsworth and Hammersmith and Fulham.
  • 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: Haggerston Bridge
Triple: [Regent’s Canal, hasStructure, Haggerston Bridge]
Generated description
Haggerston Bridge is a canal bridge in East London that carries traffic over the Regent’s Canal near the Haggerston area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Haggerston Bridge
Target entity description: Haggerston Bridge is a canal bridge in East London that carries traffic over the Regent’s Canal near the Haggerston area.
  • A. Kingsland Bridge
    Kingsland Bridge is a historic toll road bridge in Shrewsbury, England, carrying traffic over the River Severn near the town’s center.
  • B. Leaside Bridge
    Leaside Bridge is a major road bridge in Toronto, Ontario, carrying traffic over the Don River and connecting the Leaside neighborhood with the rest of the city.
  • C. Vauxhall Bridge
    Vauxhall Bridge is a road and foot traffic bridge over the River Thames in central London, linking Vauxhall on the south bank with Pimlico on the north.
  • D. Esher Bridge
    Esher Bridge is a historic road bridge in Esher, Surrey, carrying traffic over the River Mole.
  • E. Wandsworth Bridge
    Wandsworth Bridge is a road bridge over the River Thames in southwest London, connecting the boroughs of Wandsworth and Hammersmith and Fulham.
  • 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_69c68831e3648190a643c328122e4d43 completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d88c48f08190b9afba97b19d8605 completed March 27, 2026, 7:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69c861218ac081909798edadae16162f completed March 28, 2026, 11:15 p.m.
NEDg Description generation batch_69c861d1255881909091426b62bfdd1e completed March 28, 2026, 11:18 p.m.
NED2 Entity disambiguation (via description) batch_69c8627e9a6c8190baf4e8bb113845f1 completed March 28, 2026, 11:21 p.m.
Created at: March 27, 2026, 2:21 p.m.