Triple

T19562967
Position Surface form Disambiguated ID Type / Status
Subject Lac Mistassini E489502 entity
Predicate locatedIn P40 FINISHED
Object Mistassini River basin NE NERFINISHED

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: Mistassini River basin | Statement: [Lac Mistassini, locatedIn, Mistassini River basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mistassini River basin
Context triple: [Lac Mistassini, locatedIn, Mistassini River basin]
  • A. Kettle River basin
    The Kettle River basin is a watershed in the Okanogan Highlands of northeastern Washington and southeastern British Columbia, known for its forested mountains, rural landscapes, and the transboundary Kettle River and its tributaries.
  • B. Rokel River basin
    The Rokel River basin is the drainage area in Sierra Leone that collects the waters of the Rokel River and its tributaries, supporting local ecosystems, agriculture, and communities along its course.
  • C. Abitibi River
    The Abitibi River is a major waterway in northeastern Ontario and western Quebec, Canada, known for its role in regional hydroelectric power generation, forestry, and historical transportation routes.
  • D. Gananoque River
    The Gananoque River is a waterway in Eastern Ontario, Canada, that flows southward to the St. Lawrence River, draining part of the region’s lakes and wetlands.
  • E. Bonnechere River
    The Bonnechere River is a river in eastern Ontario, Canada, known for flowing through the Ottawa Valley and forming part of the region’s scenic waterways and recreational areas.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mistassini River basin
Target entity description: The Mistassini River basin is a large drainage area in central Quebec, Canada, encompassing extensive boreal forests, lakes, and rivers that ultimately feed into the Rupert River system.
  • A. Kettle River basin
    The Kettle River basin is a watershed in the Okanogan Highlands of northeastern Washington and southeastern British Columbia, known for its forested mountains, rural landscapes, and the transboundary Kettle River and its tributaries.
  • B. Rokel River basin
    The Rokel River basin is the drainage area in Sierra Leone that collects the waters of the Rokel River and its tributaries, supporting local ecosystems, agriculture, and communities along its course.
  • C. Abitibi River
    The Abitibi River is a major waterway in northeastern Ontario and western Quebec, Canada, known for its role in regional hydroelectric power generation, forestry, and historical transportation routes.
  • D. Gananoque River
    The Gananoque River is a waterway in Eastern Ontario, Canada, that flows southward to the St. Lawrence River, draining part of the region’s lakes and wetlands.
  • E. Bonnechere River
    The Bonnechere River is a river in eastern Ontario, Canada, known for flowing through the Ottawa Valley and forming part of the region’s scenic waterways and recreational areas.
  • F. None of above. chosen

Provenance (2 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_69d8e8dc5d8c8190a6d7bd8864f43ca0 completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e63f75b2d481909fa3f603fe6bd5bd completed April 20, 2026, 3 p.m.
Created at: April 10, 2026, 1:42 p.m.