Triple

T14082471
Position Surface form Disambiguated ID Type / Status
Subject Chennai Rivers Restoration Trust E338900 entity
Predicate collaboratesWith P37 FINISHED
Object Greater Chennai Corporation E66968 NE FINISHED

How this triple was built (2 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: Greater Chennai Corporation | Statement: [Chennai Rivers Restoration Trust, collaboratesWith, Greater Chennai Corporation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Greater Chennai Corporation
Context triple: [Chennai Rivers Restoration Trust, collaboratesWith, Greater Chennai Corporation]
  • A. Greater Chennai Corporation chosen
    The Greater Chennai Corporation is the civic governing body responsible for municipal administration and urban infrastructure in the city of Chennai, India.
  • B. Chennai Metropolitan Development Authority
    The Chennai Metropolitan Development Authority is the statutory body responsible for urban planning and development regulation across the Chennai metropolitan region in Tamil Nadu, India.
  • C. Tiruchirappalli City Municipal Corporation
    Tiruchirappalli City Municipal Corporation is the local governing body responsible for administering and providing civic infrastructure and services in the city of Tiruchirappalli, Tamil Nadu, India.
  • D. Vellore Municipal Corporation
    Vellore Municipal Corporation is the local self-governing civic body responsible for urban planning, infrastructure, and public services in the city of Vellore, Tamil Nadu, India.
  • E. Coimbatore City Municipal Corporation
    Coimbatore City Municipal Corporation is the civic administrative body responsible for urban governance, infrastructure, and public services in the city of Coimbatore, Tamil Nadu, India.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d81c687b0c819087fd9ed4198403f8 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de5ede40048190b465e909565730c1 completed April 14, 2026, 3:35 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd3d027450819098f4f9be71451ec5 completed May 8, 2026, 1:31 a.m.
Created at: April 9, 2026, 10:21 p.m.