Tantangara Reservoir
E75473
Tantangara Reservoir is a major water storage lake in New South Wales, Australia, forming part of the Snowy Mountains Scheme for hydroelectric power generation and irrigation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Tantangara Reservoir canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T540286 — 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: Tantangara Reservoir Context triple: [Snowy Mountains, contains, Tantangara Reservoir]
-
A.
Amawalk Reservoir
Amawalk Reservoir is a man-made lake in Westchester County, New York, that forms part of New York City's Croton water supply system.
-
B.
Chew Reservoir
Chew Reservoir is a man-made upland water reservoir in the Peak District area of England, known for its moorland surroundings and role in regional water supply.
-
C.
Cross River Reservoir
Cross River Reservoir is a man-made lake in Westchester County, New York, that forms part of New York City's Croton water supply system.
-
D.
Hillview Reservoir
Hillview Reservoir is a key New York City water storage facility that serves as the final holding basin for treated water before it enters the city’s distribution system.
-
E.
Ashokan Reservoir
Ashokan Reservoir is a major New York City water supply reservoir located in the Catskill Mountains of Ulster County, New York.
- 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: Tantangara Reservoir Target entity description: Tantangara Reservoir is a major water storage lake in New South Wales, Australia, forming part of the Snowy Mountains Scheme for hydroelectric power generation and irrigation.
-
A.
Amawalk Reservoir
Amawalk Reservoir is a man-made lake in Westchester County, New York, that forms part of New York City's Croton water supply system.
-
B.
Chew Reservoir
Chew Reservoir is a man-made upland water reservoir in the Peak District area of England, known for its moorland surroundings and role in regional water supply.
-
C.
Cross River Reservoir
Cross River Reservoir is a man-made lake in Westchester County, New York, that forms part of New York City's Croton water supply system.
-
D.
Hillview Reservoir
Hillview Reservoir is a key New York City water storage facility that serves as the final holding basin for treated water before it enters the city’s distribution system.
-
E.
Ashokan Reservoir
Ashokan Reservoir is a major New York City water supply reservoir located in the Catskill Mountains of Ulster County, New York.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
reservoir
ⓘ
water storage lake ⓘ |
| basinCountry | Australia ⓘ |
| connectedTo |
Eucumbene River
ⓘ
Lake Eucumbene ⓘ Snowy Hydro Scheme ⓘ
surface form:
Snowy Mountains hydroelectric network
|
| constructionStart | 1950s ⓘ |
| country | Australia ⓘ |
| elevation | high-altitude reservoir ⓘ |
| formedBy | Tantangara Dam ⓘ |
| hasEnvironmentalIssue |
cold water releases
ⓘ
flow alteration ⓘ |
| hasFunction |
support Murray–Murrumbidgee irrigation schemes
ⓘ
support Snowy Mountains power stations ⓘ |
| hasInfrastructure |
intake structures
ⓘ
outlet works ⓘ spillway ⓘ |
| hasRecreationActivity |
boating
ⓘ
camping ⓘ fishing ⓘ |
| hasUse |
environmental flows
ⓘ
flow regulation ⓘ water storage ⓘ |
| isComponentOf |
Snowy Hydro Scheme
ⓘ
surface form:
Snowy–Murray Development
Snowy–Tumut Development ⓘ |
| isUpstreamOf |
Burrinjuck Dam
ⓘ
Canberra reach of Murrumbidgee River ⓘ |
| locatedIn |
Monaro region
ⓘ
New South Wales ⓘ Snowy Mountains ⓘ |
| locatedInProtectedArea | Kosciuszko National Park ⓘ |
| locatedNear | Adaminaby ⓘ |
| locatedOn | Murrumbidgee River headwaters ⓘ |
| manMade | true ⓘ |
| operator | Snowy Hydro Limited ⓘ |
| partOf |
Murrumbidgee catchment
ⓘ
surface form:
Murrumbidgee River catchment
Snowy Hydro Scheme ⓘ
surface form:
Snowy Mountains Scheme
|
| purpose |
hydroelectric power generation
ⓘ
irrigation ⓘ |
| region |
Snowy Mountains
ⓘ
surface form:
Snowy Mountains region
|
| state | New South Wales ⓘ |
| subjectTo |
environmental flow requirements
ⓘ
water allocation rules ⓘ |
| usedFor |
inter-basin water transfer
ⓘ
peak electricity generation support ⓘ |
| watercourse | Murrumbidgee River ⓘ |
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: Tantangara Reservoir Description of subject: Tantangara Reservoir is a major water storage lake in New South Wales, Australia, forming part of the Snowy Mountains Scheme for hydroelectric power generation and irrigation.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.