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.