Triple
T22956645
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Waitaki hydroelectric scheme |
E570776
|
entity |
| Predicate | component |
P35
|
FINISHED |
| Object | Ohau A Power Station |
—
|
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: Ohau A Power Station | Statement: [Waitaki hydroelectric scheme, component, Ohau A Power Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ohau A Power Station Context triple: [Waitaki hydroelectric scheme, component, Ohau A Power Station]
-
A.
Ohakuri Power Station
Ohakuri Power Station is a major hydroelectric power station on New Zealand’s North Island that harnesses the Waikato River to generate electricity.
-
B.
Ohaaki Power Station
Ohaaki Power Station is a geothermal power plant in New Zealand that generates electricity by harnessing heat from the Taupō Volcanic Zone.
-
C.
Kalos Power Plant
Kalos Power Plant is a major industrial facility in the Pokémon X and Y games that supplies electricity to the Kalos region and serves as a key location for story events and battles.
-
D.
Nimbus Powerplant
Nimbus Powerplant is a hydroelectric generating facility associated with California’s Nimbus Dam on the American River, producing renewable electricity from controlled water releases.
-
E.
Tekapo A Power Station
Tekapo A Power Station is a hydroelectric power station in New Zealand that harnesses water from Lake Tekapo as part of the Waitaki River hydro scheme.
- 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: Ohau A Power Station Target entity description: Ohau A Power Station is a hydroelectric power plant in New Zealand that forms part of the Waitaki River system, generating electricity from water diverted between Lake Ohau and Lake Ruataniwha.
-
A.
Ohakuri Power Station
Ohakuri Power Station is a major hydroelectric power station on New Zealand’s North Island that harnesses the Waikato River to generate electricity.
-
B.
Ohaaki Power Station
Ohaaki Power Station is a geothermal power plant in New Zealand that generates electricity by harnessing heat from the Taupō Volcanic Zone.
-
C.
Kalos Power Plant
Kalos Power Plant is a major industrial facility in the Pokémon X and Y games that supplies electricity to the Kalos region and serves as a key location for story events and battles.
-
D.
Nimbus Powerplant
Nimbus Powerplant is a hydroelectric generating facility associated with California’s Nimbus Dam on the American River, producing renewable electricity from controlled water releases.
-
E.
Tekapo A Power Station
Tekapo A Power Station is a hydroelectric power station in New Zealand that harnesses water from Lake Tekapo as part of the Waitaki River hydro scheme.
- 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_69e245b212a88190b5259caf51606084 |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f181f15ebc8190bf477539f7c23985 |
completed | April 29, 2026, 3:58 a.m. |
Created at: April 17, 2026, 3:47 p.m.