Triple

T3695894
Position Surface form Disambiguated ID Type / Status
Subject Columbia River hydropower system E78455 entity
Predicate regulatedBy P86 FINISHED
Object Northwest Power Act
The Northwest Power Act is a U.S. federal law that governs energy planning and fish and wildlife protection in the Pacific Northwest, particularly in relation to the Columbia River’s hydroelectric resources.
E380462 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: Northwest Power Act | Statement: [Columbia River hydropower system, regulatedBy, Northwest Power Act]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Northwest Power Act
Context triple: [Columbia River hydropower system, regulatedBy, Northwest Power Act]
  • A. Columbia River Treaty
    The Columbia River Treaty is a landmark 1964 agreement between the United States and Canada that coordinates hydropower generation and flood control in the Columbia River Basin.
  • B. Federal Water Power Act of 1920
    The Federal Water Power Act of 1920 was a U.S. law that established a comprehensive federal licensing and regulatory framework for hydroelectric power development on navigable waters and public lands.
  • C. Federal Power Act
    The Federal Power Act is a U.S. law that regulates interstate electricity transmission and wholesale power sales, granting the federal government—primarily the Federal Energy Regulatory Commission—broad authority over the nation’s electric power industry.
  • D. Bonneville Power Administration
    Bonneville Power Administration is a U.S. federal agency that markets and transmits electric power, primarily from hydroelectric dams in the Pacific Northwest.
  • E. Bonneville Project Act of 1937
    The Bonneville Project Act of 1937 is a U.S. federal law that created the Bonneville Power Administration and established the framework for marketing and transmitting hydroelectric power from the Columbia River dams in the Pacific Northwest.
  • 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: Northwest Power Act
Triple: [Columbia River hydropower system, regulatedBy, Northwest Power Act]
Generated description
The Northwest Power Act is a U.S. federal law that governs energy planning and fish and wildlife protection in the Pacific Northwest, particularly in relation to the Columbia River’s hydroelectric resources.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Northwest Power Act
Target entity description: The Northwest Power Act is a U.S. federal law that governs energy planning and fish and wildlife protection in the Pacific Northwest, particularly in relation to the Columbia River’s hydroelectric resources.
  • A. Columbia River Treaty
    The Columbia River Treaty is a landmark 1964 agreement between the United States and Canada that coordinates hydropower generation and flood control in the Columbia River Basin.
  • B. Federal Water Power Act of 1920
    The Federal Water Power Act of 1920 was a U.S. law that established a comprehensive federal licensing and regulatory framework for hydroelectric power development on navigable waters and public lands.
  • C. Federal Power Act
    The Federal Power Act is a U.S. law that regulates interstate electricity transmission and wholesale power sales, granting the federal government—primarily the Federal Energy Regulatory Commission—broad authority over the nation’s electric power industry.
  • D. Bonneville Power Administration
    Bonneville Power Administration is a U.S. federal agency that markets and transmits electric power, primarily from hydroelectric dams in the Pacific Northwest.
  • E. Bonneville Project Act of 1937
    The Bonneville Project Act of 1937 is a U.S. federal law that created the Bonneville Power Administration and established the framework for marketing and transmitting hydroelectric power from the Columbia River dams in the Pacific Northwest.
  • 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_69ad85e3b1888190abc983e06968696d completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adc50f9ad88190a926042fa73d65dc completed March 8, 2026, 6:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4c3d4821081909ccd1b5789eb761e completed March 14, 2026, 2:11 a.m.
NEDg Description generation batch_69b4c512ea388190839fdcb3711f41a0 completed March 14, 2026, 2:16 a.m.
NED2 Entity disambiguation (via description) batch_69b4c5b4b5848190b799599b8d0a315a completed March 14, 2026, 2:19 a.m.
Created at: March 8, 2026, 3:26 p.m.