Triple
T23276889
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pukaki Dam |
E588745
|
entity |
| Predicate | feeds |
P9008
|
FINISHED |
| Object | Ohau B Power Station |
—
|
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: Ohau B Power Station | Statement: [Pukaki Dam, feeds, Ohau B Power Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ohau B Power Station Context triple: [Pukaki Dam, feeds, Ohau B Power Station]
-
A.
Ohau B Power Station
chosen
Ohau B Power Station is a hydroelectric power plant in New Zealand that forms part of the Waitaki River system, generating electricity from water flowing between Lakes Ohau and Ruataniwha.
-
B.
Ohau C Power Station
Ohau C Power Station is a hydroelectric power station in New Zealand that forms part of the Waitaki River system of dams and stations generating renewable electricity.
-
C.
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.
-
D.
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.
-
E.
Tokaanu Power Station
Tokaanu Power Station is a major hydroelectric power station on New Zealand’s North Island, forming part of the Tongariro Power Scheme that diverts water from several rivers for electricity generation.
- 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_69e25d16e2c08190a291de254703129e |
completed | April 17, 2026, 4:17 p.m. |
| NER | Named-entity recognition | batch_69f19578adf48190bdb129a55f86172c |
completed | April 29, 2026, 5:22 a.m. |
Created at: April 17, 2026, 4:48 p.m.