Triple

T22420477
Position Surface form Disambiguated ID Type / Status
Subject Victoria Dam E554230 entity
Predicate partOf P40 FINISHED
Object Mahaweli Ganga Hydropower Complex — NE NERFINISHED

How this triple was built (3 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: Mahaweli Ganga Hydropower Complex | Statement: [Victoria Dam, partOf, Mahaweli Ganga Hydropower Complex]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mahaweli Ganga Hydropower Complex
Context triple: [Victoria Dam, partOf, Mahaweli Ganga Hydropower Complex]
  • A. Laxapana Hydropower Complex
    Laxapana Hydropower Complex is a major hydroelectric power generation facility in Sri Lanka, utilizing the waters of the Kelani River to supply electricity to the national grid.
  • B. Mangla Power Station
    Mangla Power Station is a major hydroelectric power generation facility located near the Mangla Dam in Pakistan, supplying significant electricity to the national grid.
  • C. Idamalayar Hydroelectric Project
    Idamalayar Hydroelectric Project is a major hydroelectric power station in Kerala, India, that harnesses the waters of the Periyar River to generate electricity.
  • D. Kundah Hydroelectric Scheme
    Kundah Hydroelectric Scheme is a major hydroelectric power project in the Nilgiri Hills of Tamil Nadu, India, utilizing the waters of the Bhavani River and its tributaries to generate electricity.
  • E. Parbati Hydroelectric Project
    The Parbati Hydroelectric Project is a major hydroelectric power development in Himachal Pradesh, India, designed to harness the Parbati River for large-scale electricity generation.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mahaweli Ganga Hydropower Complex
Target entity description: The Mahaweli Ganga Hydropower Complex is a major Sri Lankan hydroelectric scheme on the Mahaweli River, comprising multiple dams and power stations that form a key component of the country’s electricity generation and water management system.
  • A. Laxapana Hydropower Complex
    Laxapana Hydropower Complex is a major hydroelectric power generation facility in Sri Lanka, utilizing the waters of the Kelani River to supply electricity to the national grid.
  • B. Mangla Power Station
    Mangla Power Station is a major hydroelectric power generation facility located near the Mangla Dam in Pakistan, supplying significant electricity to the national grid.
  • C. Idamalayar Hydroelectric Project
    Idamalayar Hydroelectric Project is a major hydroelectric power station in Kerala, India, that harnesses the waters of the Periyar River to generate electricity.
  • D. Kundah Hydroelectric Scheme
    Kundah Hydroelectric Scheme is a major hydroelectric power project in the Nilgiri Hills of Tamil Nadu, India, utilizing the waters of the Bhavani River and its tributaries to generate electricity.
  • E. Parbati Hydroelectric Project
    The Parbati Hydroelectric Project is a major hydroelectric power development in Himachal Pradesh, India, designed to harness the Parbati River for large-scale electricity generation.
  • F. None of above. chosen

Provenance (2 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_69e11e4f2d0c819091aa3558ea2ee630 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f1594a58508190b41fd16c8de5f8b4 completed April 29, 2026, 1:05 a.m.
Created at: April 16, 2026, 8:46 p.m.