Triple

T17161300
Position Surface form Disambiguated ID Type / Status
Subject Waikato hydro scheme E416483 entity
Predicate hasDam P8736 FINISHED
Object Waipapa Dam
Waipapa Dam is a hydroelectric dam on New Zealand’s Waikato River that forms part of the region’s major Waikato hydroelectric power scheme.
 E1276806 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: Waipapa Dam | Statement: [Waikato hydro scheme, hasDam, Waipapa Dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Waipapa Dam
Context triple: [Waikato hydro scheme, hasDam, Waipapa Dam]
  • A. Whakamaru Dam
    Whakamaru Dam is a major hydroelectric dam on New Zealand’s Waikato River, forming part of the country’s key Waikato River power generation scheme.
  • B. Maraetai Dam
    Maraetai Dam is a major hydroelectric dam on New Zealand’s Waikato River, forming part of the country’s largest hydro power scheme.
  • 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: Waipapa Dam
Triple: [Waikato hydro scheme, hasDam, Waipapa Dam]
Generated description
Waipapa Dam is a hydroelectric dam on New Zealand’s Waikato River that forms part of the region’s major Waikato hydroelectric power scheme.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Waipapa Dam
Target entity description: Waipapa Dam is a hydroelectric dam on New Zealand’s Waikato River that forms part of the region’s major Waikato hydroelectric power scheme.
  • A. Whakamaru Dam
    Whakamaru Dam is a major hydroelectric dam on New Zealand’s Waikato River, forming part of the country’s key Waikato River power generation scheme.
  • B. Maraetai Dam
    Maraetai Dam is a major hydroelectric dam on New Zealand’s Waikato River, forming part of the country’s largest hydro power scheme.
  • 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_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_6a01ddd1fc008190b12be8c71a6127df completed May 11, 2026, 1:46 p.m.
NEDg Description generation batch_6a01dfcb18cc8190bec7a36e886b5a4c completed May 11, 2026, 1:55 p.m.
NED2 Entity disambiguation (via description) batch_6a01e02a5d9481909cd957c14a4eff3b completed May 11, 2026, 1:56 p.m.
Created at: April 10, 2026, 5:37 a.m.