Triple
T22221030
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kelsey Generating Station |
E549207
|
entity |
| Predicate | connectsToGrid |
P25653
|
FINISHED |
| Object | Manitoba electrical grid |
—
|
NE NERFINISHED |
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: Manitoba electrical grid | Statement: [Kelsey Generating Station, connectsToGrid, Manitoba electrical grid]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Manitoba electrical grid Context triple: [Kelsey Generating Station, connectsToGrid, Manitoba electrical grid]
-
A.
Manitoba Hydro northern generating system
chosen
The Manitoba Hydro northern generating system is a network of large hydroelectric power stations in northern Manitoba that forms a major component of the province’s electricity supply.
-
B.
Ontario electricity grid
The Ontario electricity grid is the province-wide interconnected network of power generation, transmission, and distribution infrastructure that delivers electricity to homes, businesses, and industries across Ontario, Canada.
-
C.
Manitoba Hydro
Manitoba Hydro is a provincial Crown corporation in Manitoba, Canada, responsible for generating, transmitting, and distributing electricity—primarily from large hydroelectric facilities—as well as providing natural gas services.
-
D.
Manitoba Public Utilities Board
The Manitoba Public Utilities Board is an independent regulatory agency in Manitoba, Canada, responsible for overseeing and approving rates and services for public utilities and certain other regulated sectors in the province.
-
E.
Nelson River HVDC transmission system
The Nelson River HVDC transmission system is a high-voltage direct current power transmission network in Manitoba, Canada, that carries electricity from northern hydroelectric stations to southern load centers over long distances with reduced losses.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e11e403d6481909a94d0aaf157f6ef |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f12b90b1dc81908fee5fab8d5d14a2 |
completed | April 28, 2026, 9:50 p.m. |
Created at: April 16, 2026, 8:37 p.m.