Triple

T13998322
Position Surface form Disambiguated ID Type / Status
Subject Chennai Port E336758 entity
Predicate operatedBy P86 FINISHED
Object Chennai Port Authority E168021 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: Chennai Port Authority | Statement: [Chennai Port, operatedBy, Chennai Port Authority]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chennai Port Authority
Context triple: [Chennai Port, operatedBy, Chennai Port Authority]
  • A. Chennai Port Authority chosen
    Chennai Port Authority is the statutory body responsible for administering and managing the major seaport of Chennai on India’s southeastern coast.
  • B. Cochin Port Authority
    Cochin Port Authority is the statutory body responsible for managing and developing the major seaport at Kochi on India’s southwest coast.
  • C. Kamarajar Port Limited
    Kamarajar Port Limited is a public sector company under the Indian government that owns and operates Kamarajar Port, a major deep-water seaport near Chennai in Tamil Nadu.
  • D. Chennai Port
    Chennai Port is one of India’s oldest and busiest major seaports, serving as a key maritime gateway for trade on the southeastern coast along the Bay of Bengal.
  • E. Jawaharlal Nehru Port Authority
    Jawaharlal Nehru Port Authority is the statutory body responsible for managing and operating Jawaharlal Nehru Port, one of India’s largest and busiest container ports located near Mumbai.
  • 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_69d81c645c5c8190b1fd16a285a1b78a completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de2eb68ba88190bfaf10777d607bf3 completed April 14, 2026, 12:10 p.m.
NED1 Entity disambiguation (via context triple) batch_69fbc32789e08190be0f1d1685dcc90e completed May 6, 2026, 10:39 p.m.
Created at: April 9, 2026, 10:19 p.m.