Triple

T6151481
Position Surface form Disambiguated ID Type / Status
Subject Canadian Heritage River E137211 entity
Predicate relatedTo P37 FINISHED
Object Canadian Heritage Rivers System Charter
The Canadian Heritage Rivers System Charter is a foundational agreement that outlines the principles, goals, and cooperative framework for recognizing, conserving, and managing Canada’s nationally significant rivers within the Canadian Heritage Rivers System.
E137211 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: Canadian Heritage Rivers System Charter | Statement: [Canadian Heritage River, relatedTo, Canadian Heritage Rivers System Charter]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Canadian Heritage Rivers System Charter
Context triple: [Canadian Heritage River, relatedTo, Canadian Heritage Rivers System Charter]
  • A. Canadian Heritage River
    The Canadian Heritage River designation recognizes rivers of outstanding natural, cultural, and recreational value within Canada, protecting them as part of a national system of significant waterways.
  • B. North Saskatchewan River valley parks system
    The North Saskatchewan River valley parks system is an extensive interconnected network of urban parks and natural areas along the North Saskatchewan River, forming one of the largest continuous stretches of river valley parkland within a North American city.
  • C. Ottawa River Regulation Planning Board
    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.
  • D. Ottawa River watershed
    The Ottawa River watershed is the drainage basin that collects and channels water from a vast area of eastern Ontario and western Quebec into the Ottawa River, influencing regional ecosystems, water resources, and communities.
  • E. Trent–Severn Waterway
    The Trent–Severn Waterway is a historic Canadian canal system in Ontario that links Lake Ontario to Georgian Bay through a chain of rivers, lakes, and locks, and is now a popular recreational boating route.
  • 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: Canadian Heritage Rivers System Charter
Triple: [Canadian Heritage River, relatedTo, Canadian Heritage Rivers System Charter]
Generated description
The Canadian Heritage Rivers System Charter is a foundational agreement that outlines the principles, goals, and cooperative framework for recognizing, conserving, and managing Canada’s nationally significant rivers within the Canadian Heritage Rivers System.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Canadian Heritage Rivers System Charter
Target entity description: The Canadian Heritage Rivers System Charter is a foundational agreement that outlines the principles, goals, and cooperative framework for recognizing, conserving, and managing Canada’s nationally significant rivers within the Canadian Heritage Rivers System.
  • A. Canadian Heritage River chosen
    The Canadian Heritage River designation recognizes rivers of outstanding natural, cultural, and recreational value within Canada, protecting them as part of a national system of significant waterways.
  • B. North Saskatchewan River valley parks system
    The North Saskatchewan River valley parks system is an extensive interconnected network of urban parks and natural areas along the North Saskatchewan River, forming one of the largest continuous stretches of river valley parkland within a North American city.
  • C. Ottawa River Regulation Planning Board
    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.
  • D. Ottawa River watershed
    The Ottawa River watershed is the drainage basin that collects and channels water from a vast area of eastern Ontario and western Quebec into the Ottawa River, influencing regional ecosystems, water resources, and communities.
  • E. Trent–Severn Waterway
    The Trent–Severn Waterway is a historic Canadian canal system in Ontario that links Lake Ontario to Georgian Bay through a chain of rivers, lakes, and locks, and is now a popular recreational boating route.
  • 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_69c008a45d008190832a9e19f5d63406 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c05cfcb5cc8190b998e92211810442 completed March 22, 2026, 9:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69c1417c33d08190bd42558cc734601f completed March 23, 2026, 1:34 p.m.
NEDg Description generation batch_69c146d3fa348190973f78a581e98632 completed March 23, 2026, 1:57 p.m.
NED2 Entity disambiguation (via description) batch_69c14766c4d48190afe011afb45543dc completed March 23, 2026, 2 p.m.
Created at: March 22, 2026, 4:16 p.m.