Triple

T22469348
Position Surface form Disambiguated ID Type / Status
Subject Minakami E555451 entity
Predicate hasDam P8736 FINISHED
Object Naramata Dam
Naramata Dam is a hydroelectric and flood-control dam located in the mountainous town of Minakami in Gunma Prefecture, Japan.
E1565654 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: Naramata Dam | Statement: [Minakami, hasDam, Naramata Dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Naramata Dam
Context triple: [Minakami, hasDam, Naramata Dam]
  • A. Revelstoke Dam
    Revelstoke Dam is a major hydroelectric dam on the Columbia River in British Columbia, Canada, known for its significant power generation capacity and role in regional energy supply.
  • B. Okanagan Lake Dam
    Okanagan Lake Dam is a water control structure at the outlet of Okanagan Lake in British Columbia, Canada, regulating lake levels and downstream flow into the Okanagan River system.
  • C. Bearspaw Dam
    Bearspaw Dam is a hydroelectric and water-control structure on the Bow River near Calgary, Alberta, that forms the Bearspaw Reservoir and helps supply power and drinking water to the region.
  • D. Benmore Dam
    Benmore Dam is a large hydroelectric earth-fill dam in New Zealand’s South Island, forming Lake Benmore and serving as a major power generation facility in the Waitaki hydro scheme.
  • E. W. A. C. Bennett Dam
    The W. A. C. Bennett Dam is a major hydroelectric dam in northern British Columbia, Canada, forming Williston Lake and serving as one of BC Hydro’s largest power-generating facilities.
  • 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: Naramata Dam
Triple: [Minakami, hasDam, Naramata Dam]
Generated description
Naramata Dam is a hydroelectric and flood-control dam located in the mountainous town of Minakami in Gunma Prefecture, Japan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Naramata Dam
Target entity description: Naramata Dam is a hydroelectric and flood-control dam located in the mountainous town of Minakami in Gunma Prefecture, Japan.
  • A. Revelstoke Dam
    Revelstoke Dam is a major hydroelectric dam on the Columbia River in British Columbia, Canada, known for its significant power generation capacity and role in regional energy supply.
  • B. Okanagan Lake Dam
    Okanagan Lake Dam is a water control structure at the outlet of Okanagan Lake in British Columbia, Canada, regulating lake levels and downstream flow into the Okanagan River system.
  • C. Bearspaw Dam
    Bearspaw Dam is a hydroelectric and water-control structure on the Bow River near Calgary, Alberta, that forms the Bearspaw Reservoir and helps supply power and drinking water to the region.
  • D. Benmore Dam
    Benmore Dam is a large hydroelectric earth-fill dam in New Zealand’s South Island, forming Lake Benmore and serving as a major power generation facility in the Waitaki hydro scheme.
  • E. W. A. C. Bennett Dam
    The W. A. C. Bennett Dam is a major hydroelectric dam in northern British Columbia, Canada, forming Williston Lake and serving as one of BC Hydro’s largest power-generating facilities.
  • 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_69e11e52c2048190952dc5df209b9bed completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f15bdeae9c8190a5b66e540484db37 completed April 29, 2026, 1:16 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0bd3574a7c81909c3695d0efe5ee07 completed May 19, 2026, 3:04 a.m.
NEDg Description generation batch_6a0bda47b504819094ddcd90b5b88af3 completed May 19, 2026, 3:34 a.m.
NED2 Entity disambiguation (via description) batch_6a0bdae9b2148190a9f02f44ac47feee completed May 19, 2026, 3:37 a.m.
Created at: April 16, 2026, 8:48 p.m.