Triple

T15533546
Position Surface form Disambiguated ID Type / Status
Subject Okanagan Lake E370283 entity
Predicate outflow P967 FINISHED
Object 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.
E1162658 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: Okanagan Lake Dam | Statement: [Okanagan Lake, outflow, Okanagan Lake Dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Okanagan Lake Dam
Context triple: [Okanagan Lake, outflow, Okanagan Lake 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. 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.
  • C. Skookumchuck Dam
    Skookumchuck Dam is a hydroelectric and flood-control structure built on the Skookumchuck River in Washington State.
  • D. 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.
  • E. Cle Elum Dam
    Cle Elum Dam is a U.S. Bureau of Reclamation earthfill dam on the Cle Elum River in Washington State that provides irrigation water storage, flood control, and recreation as part of the larger Yakima River basin system.
  • 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: Okanagan Lake Dam
Triple: [Okanagan Lake, outflow, Okanagan Lake Dam]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Okanagan Lake Dam
Target entity description: 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.
  • 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. 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.
  • C. Skookumchuck Dam
    Skookumchuck Dam is a hydroelectric and flood-control structure built on the Skookumchuck River in Washington State.
  • D. 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.
  • E. Cle Elum Dam
    Cle Elum Dam is a U.S. Bureau of Reclamation earthfill dam on the Cle Elum River in Washington State that provides irrigation water storage, flood control, and recreation as part of the larger Yakima River basin system.
  • 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_69d85cc521a08190921fb50319dddc34 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e0414877d88190804ee76566004e13 completed April 16, 2026, 1:54 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff3d5e82a48190bb0a10ebc2412129 completed May 9, 2026, 1:57 p.m.
NEDg Description generation batch_69ff3ea7d5ac81908bd1ee64de39dba7 completed May 9, 2026, 2:03 p.m.
NED2 Entity disambiguation (via description) batch_69ff413a68488190a6c8907e36a602dc completed May 9, 2026, 2:14 p.m.
Created at: April 10, 2026, 4:06 a.m.