Triple

T20540853
Position Surface form Disambiguated ID Type / Status
Subject Napier Bridge E504326 entity
Predicate riverBankConnection P8340 FINISHED
Object south bank of Cooum River
The south bank of the Cooum River is an urban riverfront area in Chennai, India, lined with roads, bridges, and dense development along one of the city’s central waterways.
 E1437214 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: south bank of Cooum River | Statement: [Napier Bridge, riverBankConnection, south bank of Cooum River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: south bank of Cooum River
Context triple: [Napier Bridge, riverBankConnection, south bank of Cooum River]
  • A. Southbank
    Southbank is an inner-city Melbourne suburb known for its high-rise apartments, arts precinct, and riverside dining and entertainment along the Yarra River.
  • B. South Bank
    South Bank is a vibrant riverside precinct in Brisbane, Australia, known for its cultural institutions, parklands, dining, and entertainment venues.
  • C. South Bank
    South Bank is an industrial town and suburb in North Yorkshire, England, situated near Middlesbrough on the south bank of the River Tees.
  • D. Water of Leith
    The Water of Leith is the main river flowing through Edinburgh, Scotland, running from the Pentland Hills to the Firth of Forth and historically powering much of the city’s industry.
  • E. South Bank of the River Thames
    The South Bank of the River Thames is a prominent cultural and entertainment district in central London, known for its arts venues, riverside attractions, and iconic city views.
  • 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: south bank of Cooum River
Triple: [Napier Bridge, riverBankConnection, south bank of Cooum River]
Generated description
The south bank of the Cooum River is an urban riverfront area in Chennai, India, lined with roads, bridges, and dense development along one of the city’s central waterways.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: south bank of Cooum River
Target entity description: The south bank of the Cooum River is an urban riverfront area in Chennai, India, lined with roads, bridges, and dense development along one of the city’s central waterways.
  • A. Southbank
    Southbank is an inner-city Melbourne suburb known for its high-rise apartments, arts precinct, and riverside dining and entertainment along the Yarra River.
  • B. South Bank
    South Bank is a vibrant riverside precinct in Brisbane, Australia, known for its cultural institutions, parklands, dining, and entertainment venues.
  • C. South Bank
    South Bank is an industrial town and suburb in North Yorkshire, England, situated near Middlesbrough on the south bank of the River Tees.
  • D. Water of Leith
    The Water of Leith is the main river flowing through Edinburgh, Scotland, running from the Pentland Hills to the Firth of Forth and historically powering much of the city’s industry.
  • E. South Bank of the River Thames
    The South Bank of the River Thames is a prominent cultural and entertainment district in central London, known for its arts venues, riverside attractions, and iconic city views.
  • 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_69e0b4b476648190bc6019622ae54d3c completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6a29224f081908298d104161c5bb9 completed April 20, 2026, 10:02 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08a567f39c819098b75ea029b3f740 completed May 16, 2026, 5:12 p.m.
NEDg Description generation batch_6a08a66836d88190a63b42663455e491 completed May 16, 2026, 5:16 p.m.
NED2 Entity disambiguation (via description) batch_6a08a6e4bd1c8190969cf969812a2e56 completed May 16, 2026, 5:18 p.m.
Created at: April 16, 2026, 11:37 a.m.