Triple
T23162803
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Waitaki Dam |
E578630
|
entity |
| Predicate | isPartOf |
P10
|
FINISHED |
| Object | New Zealand national electricity grid |
—
|
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: New Zealand national electricity grid | Statement: [Waitaki Dam, isPartOf, New Zealand national electricity grid]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: New Zealand national electricity grid Context triple: [Waitaki Dam, isPartOf, New Zealand national electricity grid]
-
A.
New Zealand electricity grid
chosen
The New Zealand electricity grid is the nationwide high-voltage transmission and distribution network that carries power from generation sources, including major hydro schemes, to homes and businesses across the country.
-
B.
New Zealand Electricity Market (NZEM)
The New Zealand Electricity Market (NZEM) is the wholesale electricity trading and dispatch system that coordinates generation and supply across New Zealand’s national grid.
-
C.
Tasmanian power grid
The Tasmanian power grid is the integrated electricity generation, transmission, and distribution network that supplies power across the Australian island state of Tasmania, heavily reliant on hydroelectric resources.
-
D.
Waitaki Power Station
Waitaki Power Station is a hydroelectric power plant on New Zealand’s Waitaki River that generates electricity as part of the larger Waitaki hydroelectric scheme.
-
E.
Rangipo Power Station
Rangipo Power Station is an underground hydroelectric power station on New Zealand’s Tongariro River that forms part of the country’s major Waikato River power generation system.
- 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_69e245fc75348190a0288401044c8af8 |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f18f29be30819091e18551044a98f3 |
completed | April 29, 2026, 4:55 a.m. |
Created at: April 17, 2026, 4:02 p.m.