Triple
T20552151
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Peace Canyon Dam |
E504621
|
entity |
| Predicate | downstreamFrom |
P5956
|
FINISHED |
| Object | W. A. C. Bennett Dam |
E487410
|
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: W. A. C. Bennett Dam | Statement: [Peace Canyon Dam, downstreamFrom, W. A. C. Bennett Dam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: W. A. C. Bennett Dam Context triple: [Peace Canyon Dam, downstreamFrom, W. A. C. Bennett Dam]
-
A.
W. A. C. Bennett Dam
chosen
The W. A. C. Bennett Dam is a major hydroelectric dam in northern British Columbia, Canada, forming Williston Lake and serving as one of BC Hydro’s largest power-generating facilities.
-
B.
Revelstoke Dam
Revelstoke Dam is a major hydroelectric dam on the Columbia River in British Columbia, Canada, known for its significant power generation capacity and role in regional energy supply.
-
C.
Coquitlam Dam
Coquitlam Dam is a major water supply and hydroelectric structure in British Columbia, Canada, that helps regulate the Coquitlam River and provides drinking water to the Greater Vancouver area.
-
D.
Tobique Narrows Dam
Tobique Narrows Dam is a hydroelectric power-generating dam located on the Tobique River in New Brunswick, Canada.
-
E.
Lajoie Dam
Lajoie Dam is a hydroelectric dam on British Columbia’s Bridge River that forms part of the Bridge River Power Project.
- 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_69e0b4b52c048190952b4d0f430813a3 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6a5d98c348190ac516bc2df59d878 |
completed | April 20, 2026, 10:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a08a573e43c8190918ce8cfbafff788 |
completed | May 16, 2026, 5:12 p.m. |
Created at: April 16, 2026, 11:38 a.m.