Triple

T13604332
Position Surface form Disambiguated ID Type / Status
Subject Ottawa River watershed E325020 entity
Predicate managedBy P86 FINISHED
Object Ottawa River Regulation Planning Board E325022 NE FINISHED

How this triple was built (2 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: Ottawa River Regulation Planning Board | Statement: [Ottawa River watershed, managedBy, Ottawa River Regulation Planning Board]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ottawa River Regulation Planning Board
Context triple: [Ottawa River watershed, managedBy, Ottawa River Regulation Planning Board]
  • A. Ottawa River Regulation Planning Board chosen
    The Ottawa River Regulation Planning Board is a binational body that coordinates and oversees the management of water levels and flows in the Ottawa River basin to balance flood control, hydropower, navigation, and environmental needs.
  • B. Prairie Provinces Water Board
    The Prairie Provinces Water Board is an interprovincial agency in Canada responsible for coordinating and overseeing shared water resources and agreements among the prairie provinces.
  • C. Grand River Dam Authority
    The Grand River Dam Authority is a state-owned public power utility in Oklahoma that generates and transmits electricity, manages water resources, and oversees major hydroelectric and recreational lakes.
  • D. Grand River Conservation Authority
    The Grand River Conservation Authority is a regional environmental agency in Ontario, Canada responsible for managing the Grand River watershed and operating conservation areas, parks, and water management infrastructure.
  • E. Ottawa River hydropower system
    The Ottawa River hydropower system is an interconnected network of dams and generating stations along the Ottawa River that produces hydroelectric power for surrounding regions in Canada.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d80769eaf081909d82f44e484d6113 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbb07ca07481909c45da551ea61ab4 completed April 12, 2026, 2:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69f77f93ec588190993baec788d22670 completed May 3, 2026, 5:02 p.m.
Created at: April 9, 2026, 9:50 p.m.