Triple

T17983102
Position Surface form Disambiguated ID Type / Status
Subject Lake of Two Mountains E430153 entity
Predicate outflowsTo P4497 FINISHED
Object Lachine Rapids area of the St. Lawrence River
The Lachine Rapids area of the St. Lawrence River is a turbulent stretch of whitewater near Montreal, historically notorious as a major obstacle to navigation and a key factor in the region’s trade and settlement patterns.
E218377 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: Lachine Rapids area of the St. Lawrence River | Statement: [Lake of Two Mountains, outflowsTo, Lachine Rapids area of the St. Lawrence River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lachine Rapids area of the St. Lawrence River
Context triple: [Lake of Two Mountains, outflowsTo, Lachine Rapids area of the St. Lawrence River]
  • A. Saint Lawrence River shoreline
    The Saint Lawrence River shoreline is the riverbank area along the Saint Lawrence River, known for its historic waterfronts, ports, and scenic views in regions such as La Cité-Limoilou in Quebec City.
  • B. South Shore of the Saint Lawrence River
    The South Shore of the Saint Lawrence River is the stretch of communities and landscapes lying along the river’s southern bank in Quebec, opposite the more industrialized and urbanized North Shore.
  • C. north shore of the Saint Lawrence River
    The north shore of the Saint Lawrence River is the historically significant northern bank of the major waterway connecting the Great Lakes to the Atlantic Ocean, forming a key corridor for settlement, trade, and transportation in what is now eastern Canada.
  • D. Lachine, Montreal, Quebec, Canada
    Lachine, Montreal, Quebec, Canada is a borough on the southwestern edge of Montreal known for its historic canal, waterfront parks, and residential neighborhoods.
  • E. Saint Lawrence River crossing system
    The Saint Lawrence River crossing system is a network of international bridges and related infrastructure that facilitate transportation and trade between Canada and the United States across the Saint Lawrence River.
  • 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: Lachine Rapids area of the St. Lawrence River
Triple: [Lake of Two Mountains, outflowsTo, Lachine Rapids area of the St. Lawrence River]
Generated description
The Lachine Rapids area of the St. Lawrence River is a turbulent stretch of whitewater near Montreal, historically notorious as a major obstacle to navigation and a key factor in the region’s trade and settlement patterns.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lachine Rapids area of the St. Lawrence River
Target entity description: The Lachine Rapids area of the St. Lawrence River is a turbulent stretch of whitewater near Montreal, historically notorious as a major obstacle to navigation and a key factor in the region’s trade and settlement patterns.
  • A. Saint Lawrence River shoreline
    The Saint Lawrence River shoreline is the riverbank area along the Saint Lawrence River, known for its historic waterfronts, ports, and scenic views in regions such as La Cité-Limoilou in Quebec City.
  • B. South Shore of the Saint Lawrence River
    The South Shore of the Saint Lawrence River is the stretch of communities and landscapes lying along the river’s southern bank in Quebec, opposite the more industrialized and urbanized North Shore.
  • C. north shore of the Saint Lawrence River
    The north shore of the Saint Lawrence River is the historically significant northern bank of the major waterway connecting the Great Lakes to the Atlantic Ocean, forming a key corridor for settlement, trade, and transportation in what is now eastern Canada.
  • D. Lachine, Montreal, Quebec, Canada chosen
    Lachine, Montreal, Quebec, Canada is a borough on the southwestern edge of Montreal known for its historic canal, waterfront parks, and residential neighborhoods.
  • E. Saint Lawrence River crossing system
    The Saint Lawrence River crossing system is a network of international bridges and related infrastructure that facilitate transportation and trade between Canada and the United States across the Saint Lawrence River.
  • F. None of above.

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_69d8b90364248190a37381adea932f42 completed April 10, 2026, 8:46 a.m.
NER Named-entity recognition batch_69e4b2992fe481908c0d2757b4de5bad completed April 19, 2026, 10:46 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0337a70d808190a86d49ee85adf4c5 completed May 12, 2026, 2:22 p.m.
NEDg Description generation batch_6a033ca5e4c08190b7de8ab2d4fb8e3b completed May 12, 2026, 2:43 p.m.
NED2 Entity disambiguation (via description) batch_6a033daf5b948190926f2925b8e3cc84 completed May 12, 2026, 2:48 p.m.
Created at: April 10, 2026, 10:23 a.m.