Triple
T17812969
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Leaburg Dam |
E444758
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | McKenzie River hydropower system |
—
|
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: McKenzie River hydropower system | Statement: [Leaburg Dam, partOf, McKenzie River hydropower system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: McKenzie River hydropower system Context triple: [Leaburg Dam, partOf, McKenzie River hydropower system]
-
A.
Dead River hydroelectric system
The Dead River hydroelectric system is a network of dams and power stations on Maine’s Dead River that generates hydroelectric power and helps regulate regional water levels.
-
B.
Mongaup River hydropower system
The Mongaup River hydropower system is a network of dams, reservoirs, and power stations on New York’s Mongaup River that generates hydroelectric power and regulates water flow.
-
C.
Tumut River hydroelectric system
The Tumut River hydroelectric system is a major component of Australia’s Snowy Mountains Scheme, comprising a series of dams, tunnels, and power stations that generate hydroelectric power from the Tumut River.
-
D.
Churchill River hydroelectric system
The Churchill River hydroelectric system is a large-scale network of dams, reservoirs, and power stations in Labrador, Canada, developed to harness the Churchill River’s flow for electricity generation.
-
E.
Bridge River Power Project
The Bridge River Power Project is a major hydroelectric development in British Columbia, Canada, consisting of dams, reservoirs, and power stations that harness the Bridge River system to generate electricity.
- 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: McKenzie River hydropower system Target entity description: The McKenzie River hydropower system is a network of dams, reservoirs, and generating facilities on Oregon’s McKenzie River that produces hydroelectric power while supporting regional water management and recreation.
-
A.
Dead River hydroelectric system
The Dead River hydroelectric system is a network of dams and power stations on Maine’s Dead River that generates hydroelectric power and helps regulate regional water levels.
-
B.
Mongaup River hydropower system
The Mongaup River hydropower system is a network of dams, reservoirs, and power stations on New York’s Mongaup River that generates hydroelectric power and regulates water flow.
-
C.
Tumut River hydroelectric system
The Tumut River hydroelectric system is a major component of Australia’s Snowy Mountains Scheme, comprising a series of dams, tunnels, and power stations that generate hydroelectric power from the Tumut River.
-
D.
Churchill River hydroelectric system
The Churchill River hydroelectric system is a large-scale network of dams, reservoirs, and power stations in Labrador, Canada, developed to harness the Churchill River’s flow for electricity generation.
-
E.
Bridge River Power Project
The Bridge River Power Project is a major hydroelectric development in British Columbia, Canada, consisting of dams, reservoirs, and power stations that harness the Bridge River system to generate electricity.
- 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_69d8b9f0de78819099395b14db75a8a6 |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e4887c63608190b29a407cabff0bc5 |
completed | April 19, 2026, 7:47 a.m. |
Created at: April 10, 2026, 10:14 a.m.