Triple

T17161208
Position Surface form Disambiguated ID Type / Status
Subject Arapuni Power Station E416481 entity
Predicate gridOperator P16162 FINISHED
Object Transpower New Zealand
Transpower New Zealand is the state-owned enterprise responsible for owning and operating New Zealand’s national electricity transmission grid.
 E1254854 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: Transpower New Zealand | Statement: [Arapuni Power Station, gridOperator, Transpower New Zealand]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Transpower New Zealand
Context triple: [Arapuni Power Station, gridOperator, Transpower New Zealand]
  • A. Meridian Energy
    Meridian Energy is a major New Zealand electricity generator and retailer, known for its extensive portfolio of renewable energy assets including large hydroelectric power stations.
  • B. Sanpower Group
    Sanpower Group is a Chinese conglomerate with diversified interests in retail, finance, and technology, known for its international acquisitions and expansive commercial portfolio.
  • C. New Zealand electricity grid
    The New Zealand electricity grid is the nationwide high-voltage transmission and distribution network that carries power from generation sources, including major hydro schemes, to homes and businesses across the country.
  • D. New Zealand Electricity Market (NZEM)
    The New Zealand Electricity Market (NZEM) is the wholesale electricity trading and dispatch system that coordinates generation and supply across New Zealand’s national grid.
  • E. Powerex Corp.
    Powerex Corp. is a Canadian energy marketing and trading company that specializes in wholesale electricity and natural gas transactions across North American and international markets.
  • 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: Transpower New Zealand
Triple: [Arapuni Power Station, gridOperator, Transpower New Zealand]
Generated description
Transpower New Zealand is the state-owned enterprise responsible for owning and operating New Zealand’s national electricity transmission grid.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Transpower New Zealand
Target entity description: Transpower New Zealand is the state-owned enterprise responsible for owning and operating New Zealand’s national electricity transmission grid.
  • A. Meridian Energy
    Meridian Energy is a major New Zealand electricity generator and retailer, known for its extensive portfolio of renewable energy assets including large hydroelectric power stations.
  • B. Sanpower Group
    Sanpower Group is a Chinese conglomerate with diversified interests in retail, finance, and technology, known for its international acquisitions and expansive commercial portfolio.
  • C. New Zealand electricity grid
    The New Zealand electricity grid is the nationwide high-voltage transmission and distribution network that carries power from generation sources, including major hydro schemes, to homes and businesses across the country.
  • D. New Zealand Electricity Market (NZEM)
    The New Zealand Electricity Market (NZEM) is the wholesale electricity trading and dispatch system that coordinates generation and supply across New Zealand’s national grid.
  • E. Powerex Corp.
    Powerex Corp. is a Canadian energy marketing and trading company that specializes in wholesale electricity and natural gas transactions across North American and international markets.
  • 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_69d886d279c081909f8ff1f743ddeb69 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3f91258648190a40396067ba5ecd3 completed April 18, 2026, 9:35 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0148376bc081908372366203a27fa8 completed May 11, 2026, 3:08 a.m.
NEDg Description generation batch_6a014b5691a881908fdad49f7dadc76c completed May 11, 2026, 3:21 a.m.
NED2 Entity disambiguation (via description) batch_6a014bbc921081909c39cd6d11400b56 completed May 11, 2026, 3:23 a.m.
Created at: April 10, 2026, 5:37 a.m.