Triple

T17161299
Position Surface form Disambiguated ID Type / Status
Subject Waikato hydro scheme E416483 entity
Predicate hasDam P8736 FINISHED
Object Ohakuri Dam
Ohakuri Dam is a major hydroelectric dam on New Zealand’s Waikato River, forming Lake Ohakuri and contributing significantly to the country’s renewable power generation.
E1274521 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: Ohakuri Dam | Statement: [Waikato hydro scheme, hasDam, Ohakuri Dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ohakuri Dam
Context triple: [Waikato hydro scheme, hasDam, Ohakuri Dam]
  • A. Kindaruma Dam
    Kindaruma Dam is one of Kenya’s major hydroelectric power stations on the Tana River, contributing significantly to the country’s electricity generation.
  • B. Hoheikyo Dam
    Hoheikyo Dam is a concrete arch dam in the mountainous outskirts of Sapporo, Japan, known for its scenic reservoir, autumn foliage, and nearby hot spring resorts.
  • C. Ukai Dam
    Ukai Dam is a major multi-purpose reservoir and hydroelectric dam in Gujarat, India, built on the Tapi River for irrigation, power generation, and flood control.
  • D. Koka Dam
    Koka Dam is a major hydroelectric and irrigation dam in Ethiopia that creates the Koka Reservoir on the Awash River.
  • E. Ogōchi Dam
    Ogōchi Dam is a large concrete dam in Okutama, Tokyo, that forms Lake Okutama and serves as a major source of drinking water and flood control for the Tokyo metropolitan area.
  • 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: Ohakuri Dam
Triple: [Waikato hydro scheme, hasDam, Ohakuri Dam]
Generated description
Ohakuri Dam is a major hydroelectric dam on New Zealand’s Waikato River, forming Lake Ohakuri and contributing significantly to the country’s renewable power generation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ohakuri Dam
Target entity description: Ohakuri Dam is a major hydroelectric dam on New Zealand’s Waikato River, forming Lake Ohakuri and contributing significantly to the country’s renewable power generation.
  • A. Kindaruma Dam
    Kindaruma Dam is one of Kenya’s major hydroelectric power stations on the Tana River, contributing significantly to the country’s electricity generation.
  • B. Hoheikyo Dam
    Hoheikyo Dam is a concrete arch dam in the mountainous outskirts of Sapporo, Japan, known for its scenic reservoir, autumn foliage, and nearby hot spring resorts.
  • C. Ukai Dam
    Ukai Dam is a major multi-purpose reservoir and hydroelectric dam in Gujarat, India, built on the Tapi River for irrigation, power generation, and flood control.
  • D. Koka Dam
    Koka Dam is a major hydroelectric and irrigation dam in Ethiopia that creates the Koka Reservoir on the Awash River.
  • E. Ogōchi Dam
    Ogōchi Dam is a large concrete dam in Okutama, Tokyo, that forms Lake Okutama and serves as a major source of drinking water and flood control for the Tokyo metropolitan area.
  • 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_6a01d27638ec8190a125ee8e02086035 completed May 11, 2026, 12:58 p.m.
NEDg Description generation batch_6a01d36fcfd081908b85e5bafb3eda4e completed May 11, 2026, 1:02 p.m.
NED2 Entity disambiguation (via description) batch_6a01d3ca97b88190800530c80bd5dff0 completed May 11, 2026, 1:04 p.m.
Created at: April 10, 2026, 5:37 a.m.