Triple
T21895899
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Long Spruce Generating Station |
E540677
|
entity |
| Predicate | reservoirName |
P13043
|
FINISHED |
| Object | Long Spruce forebay |
—
|
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: Long Spruce forebay | Statement: [Long Spruce Generating Station, reservoirName, Long Spruce forebay]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Long Spruce forebay Context triple: [Long Spruce Generating Station, reservoirName, Long Spruce forebay]
-
A.
Cordelia Forebay
Cordelia Forebay is a water storage and regulating basin in Solano County, California, that serves as a key operational facility within the State Water Project’s North Bay Aqueduct system.
-
B.
O’Neill Forebay
O’Neill Forebay is a regulating reservoir in California’s San Joaquin Valley that helps manage water storage and delivery for the larger San Luis Reservoir system.
-
C.
Clinton River Spillway
The Clinton River Spillway is a man-made channel and surrounding protected area in Macomb County, Michigan, designed to divert and manage floodwaters from the Clinton River before they reach Lake St. Clair.
-
D.
Springton Reservoir dam
Springton Reservoir dam is a water-control structure in Delaware County, Pennsylvania, that impounds Crum Creek to form the Springton Reservoir used for regional water supply and recreation.
-
E.
Spruce Run Reservoir
Spruce Run Reservoir is a large man-made lake in New Jersey known for boating, fishing, and serving as a major water supply and recreation destination.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Long Spruce forebay Target entity description: Long Spruce forebay is the reservoir that stores and regulates water for hydroelectric power generation at the Long Spruce Generating Station in northern Manitoba, Canada.
-
A.
Cordelia Forebay
Cordelia Forebay is a water storage and regulating basin in Solano County, California, that serves as a key operational facility within the State Water Project’s North Bay Aqueduct system.
-
B.
O’Neill Forebay
O’Neill Forebay is a regulating reservoir in California’s San Joaquin Valley that helps manage water storage and delivery for the larger San Luis Reservoir system.
-
C.
Clinton River Spillway
The Clinton River Spillway is a man-made channel and surrounding protected area in Macomb County, Michigan, designed to divert and manage floodwaters from the Clinton River before they reach Lake St. Clair.
-
D.
Springton Reservoir dam
Springton Reservoir dam is a water-control structure in Delaware County, Pennsylvania, that impounds Crum Creek to form the Springton Reservoir used for regional water supply and recreation.
-
E.
Spruce Run Reservoir
Spruce Run Reservoir is a large man-made lake in New Jersey known for boating, fishing, and serving as a major water supply and recreation destination.
- F. None of above. chosen
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_69e0c47a95908190ae3e19b716accb3d |
completed | April 16, 2026, 11:14 a.m. |
| NER | Named-entity recognition | batch_69f11fc6062c81908bf0aad7c6b99932 |
completed | April 28, 2026, 8:59 p.m. |
Created at: April 16, 2026, 7:07 p.m.