Triple

T3258279
Position Surface form Disambiguated ID Type / Status
Subject Chennai Metro E68347 entity
Predicate owner P347 FINISHED
Object Government of Tamil Nadu E46429 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: Government of Tamil Nadu | Statement: [Chennai Metro, owner, Government of Tamil Nadu]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Government of Tamil Nadu
Context triple: [Chennai Metro, owner, Government of Tamil Nadu]
  • A. Government of Tamil Nadu chosen
    The Government of Tamil Nadu is the state-level administrative authority of the Indian state of Tamil Nadu, responsible for governance, public policy, and development across the region.
  • B. Tamil Nadu Secretariat
    The Tamil Nadu Secretariat is the principal administrative headquarters of the Government of Tamil Nadu, located in Chennai and housing the offices of the Chief Minister and key state departments.
  • C. Tamil Nadu Home Department
    The Tamil Nadu Home Department is the state government ministry responsible for internal security, law and order, police administration, and related regulatory functions in Tamil Nadu.
  • D. Tamil Nadu School Education Department
    The Tamil Nadu School Education Department is the state government body responsible for formulating policies, administering schools, and overseeing primary and secondary education in Tamil Nadu, India.
  • E. Tamil Nadu Higher Education Department
    The Tamil Nadu Higher Education Department is the state government body responsible for formulating policies, regulating institutions, and overseeing the development of higher education in Tamil Nadu.
  • 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_69ad858f74408190bcbd07f967cd7bd0 completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69adaf6a46448190a7fa0ca83fa096f8 completed March 8, 2026, 5:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69b35456814c8190a8e4d53935af539a completed March 13, 2026, 12:03 a.m.
Created at: March 8, 2026, 3:09 p.m.