Triple

T6201926
Position Surface form Disambiguated ID Type / Status
Subject Waitaki River E138653 entity
Predicate hasDam P8736 FINISHED
Object Waitaki Dam
Waitaki Dam is a major hydroelectric gravity dam in New Zealand’s South Island, forming part of the Waitaki hydro scheme and helping generate renewable electricity from the Waitaki River.
E578630 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 Dam | Statement: [Waitaki River, hasDam, Waitaki Dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Waitaki Dam
Context triple: [Waitaki River, hasDam, Waitaki Dam]
  • 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. Karapiro Dam
    Karapiro Dam is a major hydroelectric dam in New Zealand that forms Lake Karapiro and plays a key role in power generation and water management on the Waikato River.
  • D. Tawa Dam
    Tawa Dam is a major masonry dam in Madhya Pradesh, India, built on the Tawa River for irrigation, flood control, and hydroelectric power generation.
  • E. Arapuni Dam
    Arapuni Dam is a major hydroelectric power station and concrete arch dam on New Zealand’s North Island, contributing significantly to the country’s renewable electricity generation.
  • 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 Dam
Triple: [Waitaki River, hasDam, Waitaki Dam]
Generated description
Waitaki Dam is a major hydroelectric gravity dam in New Zealand’s South Island, forming part of the Waitaki hydro scheme and helping generate renewable electricity from the Waitaki River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Waitaki Dam
Target entity description: Waitaki Dam is a major hydroelectric gravity dam in New Zealand’s South Island, forming part of the Waitaki hydro scheme and helping generate renewable electricity from the Waitaki River.
  • 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. Karapiro Dam
    Karapiro Dam is a major hydroelectric dam in New Zealand that forms Lake Karapiro and plays a key role in power generation and water management on the Waikato River.
  • D. Tawa Dam
    Tawa Dam is a major masonry dam in Madhya Pradesh, India, built on the Tawa River for irrigation, flood control, and hydroelectric power generation.
  • E. Arapuni Dam
    Arapuni Dam is a major hydroelectric power station and concrete arch dam on New Zealand’s North Island, contributing significantly to the country’s renewable electricity generation.
  • 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_69c008acbea48190991c6b834bb45d65 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c062559bcc81908942bb4d25fe8158 completed March 22, 2026, 9:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69c20d96415c8190b0c5c7f9fd19f5be completed March 24, 2026, 4:05 a.m.
NEDg Description generation batch_69c214980bbc8190b188b3c821ea13ea completed March 24, 2026, 4:35 a.m.
NED2 Entity disambiguation (via description) batch_69c2157d43048190a0376cdc9024c5f9 completed March 24, 2026, 4:39 a.m.
Created at: March 22, 2026, 4:20 p.m.