Triple

T22956650
Position Surface form Disambiguated ID Type / Status
Subject Waitaki hydroelectric scheme E570776 entity
Predicate component P35 FINISHED
Object Waitaki Power Station
Waitaki Power Station is a hydroelectric power plant on New Zealand’s Waitaki River that generates electricity as part of the larger Waitaki hydroelectric scheme.
 E1566117 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: Waitaki Power Station | Statement: [Waitaki hydroelectric scheme, component, Waitaki Power Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Waitaki Power Station
Context triple: [Waitaki hydroelectric scheme, component, Waitaki Power Station]
  • A. Rangipo Power Station
    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.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. Waipapa Power Station
    Waipapa Power Station is a hydroelectric power station on New Zealand’s Waikato River that forms part of the country’s major North Island electricity generation network.
  • 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: Waitaki Power Station
Triple: [Waitaki hydroelectric scheme, component, Waitaki Power Station]
Generated description
Waitaki Power Station is a hydroelectric power plant on New Zealand’s Waitaki River that generates electricity as part of the larger Waitaki hydroelectric scheme.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Waitaki Power Station
Target entity description: Waitaki Power Station is a hydroelectric power plant on New Zealand’s Waitaki River that generates electricity as part of the larger Waitaki hydroelectric scheme.
  • A. Rangipo Power Station
    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.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. Waipapa Power Station
    Waipapa Power Station is a hydroelectric power station on New Zealand’s Waikato River that forms part of the country’s major North Island electricity generation network.
  • F. None of above. chosen

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_69e245b212a88190b5259caf51606084 completed April 17, 2026, 2:37 p.m.
NER Named-entity recognition batch_69f181f15ebc8190bf477539f7c23985 completed April 29, 2026, 3:58 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0bf29a8348819091c7e023cca5095d completed May 19, 2026, 5:18 a.m.
NEDg Description generation batch_6a0bf7935b088190b0b8098ee877302f completed May 19, 2026, 5:39 a.m.
NED2 Entity disambiguation (via description) batch_6a0bf7f426b88190b3b6897b116b7809 completed May 19, 2026, 5:41 a.m.
Created at: April 17, 2026, 3:47 p.m.