Triple
T11733422
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Thames River (Ontario) |
E278958
|
entity |
| Predicate | heritageDesignation |
P623
|
FINISHED |
| Object | Canadian Heritage Rivers System |
E137211
|
NE FINISHED |
How this triple was built (2 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 | Statement: [Thames River (Ontario), heritageDesignation, Canadian Heritage Rivers System]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Canadian Heritage Rivers System Context triple: [Thames River (Ontario), heritageDesignation, 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 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.
-
D.
Ottawa River hydropower system
The Ottawa River hydropower system is an interconnected network of dams and generating stations along the Ottawa River that produces hydroelectric power for surrounding regions in Canada.
-
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.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d6aaffec6881908bead509e8621742 |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8a4daa7f48190896fc7653e9dd70b |
completed | April 10, 2026, 7:20 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f0199f595081908c10ecd7dd3900e7 |
completed | April 28, 2026, 2:21 a.m. |
Created at: April 8, 2026, 9:41 p.m.