Triple
T22353645
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Split Lake, Manitoba |
E552595
|
entity |
| Predicate | nearbyHydroelectricProject |
P144900
|
FINISHED |
| Object | Manitoba Hydro developments |
—
|
NE NERFINISHED |
How this triple was built (3 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 Hydro developments | Statement: [Split Lake, Manitoba, nearbyHydroelectricProject, Manitoba Hydro developments]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Manitoba Hydro developments Context triple: [Split Lake, Manitoba, nearbyHydroelectricProject, Manitoba Hydro developments]
-
A.
Manitoba Hydro northern generating system
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.
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.
-
C.
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.
-
D.
Manitoba Hydro Act
The Manitoba Hydro Act is the provincial legislation that establishes and governs Manitoba Hydro’s mandate, powers, and regulatory framework for generating, transmitting, and distributing electricity and related services in Manitoba.
-
E.
Nelson River Hydroelectric Project
chosen
The Nelson River Hydroelectric Project is a large-scale series of hydroelectric generating stations and related infrastructure on the Nelson River in Manitoba, Canada, developed primarily to supply renewable electricity to the province and for export.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: nearbyHydroelectricProject Context triple: [Split Lake, Manitoba, nearbyHydroelectricProject, Manitoba Hydro developments]
-
A.
hasHydroelectricInfrastructureNearby
chosen
Indicates that there is hydroelectric infrastructure located in close proximity to the referenced entity.
-
B.
isHydroelectricProjectOn
Indicates that a hydroelectric project is located on or situated along a specified water body or site.
-
C.
hasHydroelectricProject
Indicates that an entity is associated with, operates, or contains a hydroelectric power generation project.
-
D.
nearbyRiverProject
Indicates that there is a project located close to or associated with a nearby river.
-
E.
nearbyDownstreamDam
Indicates that one dam is located a short distance downstream from another along the same watercourse.
- F. None of above.
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_69e11e4a0ad08190a385b4d343cf6524 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f157cd934c8190b9d60805e24ae6a6 |
completed | April 29, 2026, 12:58 a.m. |
| PD | Predicate disambiguation | batch_69e7300c20088190a59e5bf9e70384f3 |
completed | April 21, 2026, 8:06 a.m. |
Created at: April 16, 2026, 8:44 p.m.