Tekapo A Power Station
E570777
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.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Tekapo A Power Station canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6139435 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tekapo A Power Station Context triple: [Lake Tekapo, hasStructure, Tekapo 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.
Karapiro Power Station
Karapiro Power Station is a hydroelectric power station in New Zealand that harnesses the flow of the Waikato River to generate electricity.
-
C.
Manapouri Power Station
Manapouri Power Station is a large underground hydroelectric power station in Fiordland, New Zealand, renowned for harnessing the waters of Lake Manapouri to generate electricity, primarily for the Tiwai Point aluminium smelter.
-
D.
Maraetai Power Station
Maraetai Power Station is a major hydroelectric power station on New Zealand’s Waikato River that forms part of the country’s largest river-based generation system.
-
E.
Waipapa Power Station
Waipapa Power Station is a hydroelectric power station on New Zealand’s Waikato River that forms part of the country’s major North Island electricity generation network.
- 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: Tekapo A Power Station Target entity description: 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.
-
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.
Karapiro Power Station
Karapiro Power Station is a hydroelectric power station in New Zealand that harnesses the flow of the Waikato River to generate electricity.
-
C.
Manapouri Power Station
Manapouri Power Station is a large underground hydroelectric power station in Fiordland, New Zealand, renowned for harnessing the waters of Lake Manapouri to generate electricity, primarily for the Tiwai Point aluminium smelter.
-
D.
Maraetai Power Station
Maraetai Power Station is a major hydroelectric power station on New Zealand’s Waikato River that forms part of the country’s largest river-based generation system.
-
E.
Waipapa Power Station
Waipapa Power Station is a hydroelectric power station on New Zealand’s Waikato River that forms part of the country’s major North Island electricity generation network.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
hydroelectric power station
ⓘ
infrastructure in Canterbury Region ⓘ power station in New Zealand ⓘ |
| catchment | Mackenzie Basin NERFINISHED ⓘ |
| commissioned | 1950s ⓘ |
| connectedTo | Tekapo B Power Station NERFINISHED ⓘ |
| country | New Zealand ⓘ |
| countrySubdivision | Canterbury Region NERFINISHED ⓘ |
| generationType | run-of-river hydroelectric station ⓘ |
| gridConnection | New Zealand national grid NERFINISHED ⓘ |
| hasReservoir | Lake Tekapo NERFINISHED ⓘ |
| hasTurbineType | Francis turbine ⓘ |
| isOnIsland | South Island NERFINISHED ⓘ |
| locatedIn | Lake Tekapo NERFINISHED ⓘ |
| locatedNear | Tekapo township ⓘ |
| operator | Genesis Energy Limited NERFINISHED ⓘ |
| ownedBy | Genesis Energy Limited NERFINISHED ⓘ |
| partOf |
Upper Waitaki hydro scheme
NERFINISHED
ⓘ
Waitaki River hydro scheme NERFINISHED ⓘ |
| previousOperator | Meridian Energy NERFINISHED ⓘ |
| primaryFuel | hydropower ⓘ |
| purpose | electricity generation ⓘ |
| region | Canterbury NERFINISHED ⓘ |
| riverBasin | Waitaki River NERFINISHED ⓘ |
| status | operational ⓘ |
| usesWaterSource | Lake Tekapo NERFINISHED ⓘ |
| waterConveyance | Tekapo Canal NERFINISHED ⓘ |
| waterOutflow | Tekapo River NERFINISHED ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Tekapo A Power Station Description of subject: 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.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.