Triple

T15028597
Position Surface form Disambiguated ID Type / Status
Subject Mica Dam reservoir E378280 entity
Predicate createdUnderAgreement P9252 FINISHED
Object Columbia River Treaty E76366 NE FINISHED

How this triple was built (3 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: Columbia River Treaty | Statement: [Mica Dam reservoir, createdUnderAgreement, Columbia River Treaty]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Columbia River Treaty
Context triple: [Mica Dam reservoir, createdUnderAgreement, Columbia River Treaty]
  • A. Columbia River Treaty chosen
    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. Columbia Basin Project
    The Columbia Basin Project is a large-scale irrigation and hydroelectric development in central Washington State that distributes water and power from the Grand Coulee Dam to support agriculture, industry, and communities across the region.
  • C. Yellowstone River Compact
    The Yellowstone River Compact is an interstate agreement among U.S. states that allocates and manages the waters of the Yellowstone River and its tributaries within the Missouri River Basin.
  • D. Boulder Canyon Project Act
    The Boulder Canyon Project Act is a 1928 U.S. federal law that authorized the construction of Hoover Dam and the All-American Canal, enabling large-scale water storage and hydroelectric power development on the Colorado River.
  • E. Colorado River Basin Project Act
    The Colorado River Basin Project Act is a 1968 U.S. federal law that authorized major water development projects in the Colorado River Basin, including the Central Arizona Project, to support water supply, irrigation, and regional growth in the American Southwest.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: createdUnderAgreement
Context triple: [Mica Dam reservoir, createdUnderAgreement, Columbia River Treaty]
  • A. basedOnAgreementWith chosen
    Indicates that something exists, is done, or is determined on the basis of a prior agreement or accord between the involved parties.
  • B. requiresAgreementWith
    Indicates that one entity’s action, decision, or validity is contingent upon obtaining consent or formal agreement from another specified entity.
  • C. establishedByAgreementSignedIn
    Indicates that something was formally created or instituted as a result of an agreement that was signed at a specific time or place.
  • D. canEnterIntoAgreementsWith
    Indicates that one entity has the legal or formal capacity to make binding agreements or contracts with another entity.
  • E. rightsAgreementSignedWith
    Indicates that a formal rights agreement has been executed and signed between two parties.
  • F. None of above.

Provenance (4 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_69d85cd46b2c819090d054c27787f677 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69ded7e0e8c88190ac6f5786b4d4040f completed April 15, 2026, 12:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69fea5b4d58481908afbc89263e07b50 completed May 9, 2026, 3:10 a.m.
PD Predicate disambiguation batch_69de9a67cbc481909c19c2de57de4eb7 completed April 14, 2026, 7:50 p.m.
Created at: April 10, 2026, 2:58 a.m.