Triple

T13849218
Position Surface form Disambiguated ID Type / Status
Subject Lac des Deux Montagnes E332889 entity
Predicate outflow P967 FINISHED
Object Lake of Two Mountains (Ottawa River reach)
Lake of Two Mountains is a broad, lake-like widening of the Ottawa River in southwestern Quebec, Canada, situated west of Montreal and known for its recreational boating and surrounding suburban and rural communities.
E1065802 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: Lake of Two Mountains (Ottawa River reach) | Statement: [Lac des Deux Montagnes, outflow, Lake of Two Mountains (Ottawa River reach)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lake of Two Mountains (Ottawa River reach)
Context triple: [Lac des Deux Montagnes, outflow, Lake of Two Mountains (Ottawa River reach)]
  • A. Magnetawan River
    The Magnetawan River is a major waterway in central Ontario, Canada, known for its scenic, rugged course through the Canadian Shield and its historical role in logging and transportation before emptying into Georgian Bay.
  • B. North Branch Muskoka River
    The North Branch Muskoka River is a major upper tributary of Ontario’s Muskoka River, flowing through the Muskoka region’s lakes and forests and contributing to its renowned cottage-country waterways.
  • C. Scugog River
    Scugog River is a waterway in the Kawartha Lakes region of Ontario, Canada, that connects Lake Scugog to the Kawartha lake system and forms part of the Trent–Severn Waterway.
  • D. Lac Mistassini
    Lac Mistassini is the largest natural lake in Quebec, Canada, known for its remote boreal setting and importance to Indigenous Cree communities.
  • E. Eramosa River
    The Eramosa River is a tributary of the Grand River in southern Ontario, Canada, known for flowing through the city of Guelph and its surrounding natural and recreational areas.
  • 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: Lake of Two Mountains (Ottawa River reach)
Triple: [Lac des Deux Montagnes, outflow, Lake of Two Mountains (Ottawa River reach)]
Generated description
Lake of Two Mountains is a broad, lake-like widening of the Ottawa River in southwestern Quebec, Canada, situated west of Montreal and known for its recreational boating and surrounding suburban and rural communities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lake of Two Mountains (Ottawa River reach)
Target entity description: Lake of Two Mountains is a broad, lake-like widening of the Ottawa River in southwestern Quebec, Canada, situated west of Montreal and known for its recreational boating and surrounding suburban and rural communities.
  • A. Magnetawan River
    The Magnetawan River is a major waterway in central Ontario, Canada, known for its scenic, rugged course through the Canadian Shield and its historical role in logging and transportation before emptying into Georgian Bay.
  • B. North Branch Muskoka River
    The North Branch Muskoka River is a major upper tributary of Ontario’s Muskoka River, flowing through the Muskoka region’s lakes and forests and contributing to its renowned cottage-country waterways.
  • C. Scugog River
    Scugog River is a waterway in the Kawartha Lakes region of Ontario, Canada, that connects Lake Scugog to the Kawartha lake system and forms part of the Trent–Severn Waterway.
  • D. Lac Mistassini
    Lac Mistassini is the largest natural lake in Quebec, Canada, known for its remote boreal setting and importance to Indigenous Cree communities.
  • E. Eramosa River
    The Eramosa River is a tributary of the Grand River in southern Ontario, Canada, known for flowing through the city of Guelph and its surrounding natural and recreational areas.
  • 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_69d81c5ba13c8190839315f54768acfd completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de02d8fb788190baef7537be2baecb completed April 14, 2026, 9:03 a.m.
NED1 Entity disambiguation (via context triple) batch_69f7c0f35ba48190b8b071679251233f completed May 3, 2026, 9:41 p.m.
NEDg Description generation batch_69f7c23410dc8190972245cecfa85871 completed May 3, 2026, 9:46 p.m.
NED2 Entity disambiguation (via description) batch_69f7c3031a0c8190ad30d59fe1f2322e completed May 3, 2026, 9:49 p.m.
Created at: April 9, 2026, 10:14 p.m.