Triple

T17473868
Position Surface form Disambiguated ID Type / Status
Subject Tongariro River E425486 entity
Predicate partOf P40 FINISHED
Object Tongariro Power Scheme
The Tongariro Power Scheme is a major New Zealand hydroelectric development that diverts water from several central North Island rivers through tunnels and canals to generate electricity.
E1270331 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: Tongariro Power Scheme | Statement: [Tongariro River, partOf, Tongariro Power Scheme]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tongariro Power Scheme
Context triple: [Tongariro River, partOf, Tongariro Power Scheme]
  • A. Waitaki hydroelectric scheme
    The Waitaki hydroelectric scheme is a major series of dams, canals, and power stations on the Waitaki River system in New Zealand, providing a significant portion of the country’s hydroelectric power.
  • B. Waikato hydro scheme
    The Waikato hydro scheme is a series of hydroelectric power stations and dams on New Zealand’s Waikato River that form a major source of renewable electricity for the country.
  • C. Whakamaru Power Station
    Whakamaru Power Station is a major hydroelectric power facility in New Zealand that harnesses the flow of the Waikato River to generate electricity.
  • D. Wairakei Power Station
    Wairakei Power Station is a major geothermal power plant in New Zealand, notable as one of the world’s first large-scale geothermal electricity generation facilities.
  • E. Karapiro Power Station
    Karapiro Power Station is a hydroelectric power station in New Zealand that harnesses the flow of the Waikato River to generate electricity.
  • 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: Tongariro Power Scheme
Triple: [Tongariro River, partOf, Tongariro Power Scheme]
Generated description
The Tongariro Power Scheme is a major New Zealand hydroelectric development that diverts water from several central North Island rivers through tunnels and canals to generate electricity.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tongariro Power Scheme
Target entity description: The Tongariro Power Scheme is a major New Zealand hydroelectric development that diverts water from several central North Island rivers through tunnels and canals to generate electricity.
  • A. Waitaki hydroelectric scheme
    The Waitaki hydroelectric scheme is a major series of dams, canals, and power stations on the Waitaki River system in New Zealand, providing a significant portion of the country’s hydroelectric power.
  • B. Rangipo Power Station chosen
    Rangipo Power Station is an underground hydroelectric power station on New Zealand’s Tongariro River that forms part of the country’s major Waikato River power generation system.
  • C. Waikato hydro scheme
    The Waikato hydro scheme is a series of hydroelectric power stations and dams on New Zealand’s Waikato River that form a major source of renewable electricity for the country.
  • D. Whakamaru Power Station
    Whakamaru Power Station is a major hydroelectric power facility in New Zealand that harnesses the flow of the Waikato River to generate electricity.
  • E. Wairakei Power Station
    Wairakei Power Station is a major geothermal power plant in New Zealand, notable as one of the world’s first large-scale geothermal electricity generation facilities.
  • F. None of above.

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_69d889dbc2e88190b18ea6115e819258 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e451b990848190b2e8510d67e94b79 completed April 19, 2026, 3:53 a.m.
NED1 Entity disambiguation (via context triple) batch_6a01b82d9ec081908fe296115af1729e completed May 11, 2026, 11:06 a.m.
NEDg Description generation batch_6a01b97319388190a7cd0b4f667ef16b completed May 11, 2026, 11:11 a.m.
NED2 Entity disambiguation (via description) batch_6a01ba2390c08190b4077b1fe679eade completed May 11, 2026, 11:14 a.m.
Created at: April 10, 2026, 5:47 a.m.