Liddell Power Station
E100581
Liddell Power Station is a large coal-fired power plant in New South Wales, Australia, long serving as a major source of electricity generation before its planned closure as part of the country’s energy transition.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Liddell Power Station canonical | 6 |
How this entity was disambiguated
This entity first appeared as the object of triple T839305 — 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: Liddell Power Station Context triple: [Singleton, New South Wales, nearbyFacility, Liddell Power Station]
-
A.
Glenwood Power Station
Glenwood Power Station is an early 20th-century, now-abandoned industrial power plant on the Hudson River in Yonkers, New York, noted for its grand Beaux-Arts architecture and historic significance.
-
B.
Agecroft power station
Agecroft power station was a coal-fired power station in Pendlebury, Greater Manchester, that operated for much of the 20th century and played a significant role in the region’s industrial energy supply.
-
C.
Methil Power Station (former)
Methil Power Station (former) was a coal-fired power station in Methil, Fife, Scotland, that operated for much of the 20th century before its decommissioning and demolition.
-
D.
Bankside Power Station
Bankside Power Station is a former oil-fired power station on London’s South Bank, best known today as the converted industrial building that houses the Tate Modern art museum.
-
E.
Hope Creek Nuclear Generating Station
Hope Creek Nuclear Generating Station is a single-unit boiling water nuclear power plant located in Lower Alloways Creek Township, New Jersey, that generates electricity for the regional grid.
- 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: Liddell Power Station Target entity description: Liddell Power Station is a large coal-fired power plant in New South Wales, Australia, long serving as a major source of electricity generation before its planned closure as part of the country’s energy transition.
-
A.
Glenwood Power Station
Glenwood Power Station is an early 20th-century, now-abandoned industrial power plant on the Hudson River in Yonkers, New York, noted for its grand Beaux-Arts architecture and historic significance.
-
B.
Agecroft power station
Agecroft power station was a coal-fired power station in Pendlebury, Greater Manchester, that operated for much of the 20th century and played a significant role in the region’s industrial energy supply.
-
C.
Methil Power Station (former)
Methil Power Station (former) was a coal-fired power station in Methil, Fife, Scotland, that operated for much of the 20th century before its decommissioning and demolition.
-
D.
Bankside Power Station
Bankside Power Station is a former oil-fired power station on London’s South Bank, best known today as the converted industrial building that houses the Tate Modern art museum.
-
E.
Hope Creek Nuclear Generating Station
Hope Creek Nuclear Generating Station is a single-unit boiling water nuclear power plant located in Lower Alloways Creek Township, New Jersey, that generates electricity for the regional grid.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
coal-fired power station
ⓘ
thermal power station ⓘ |
| closureDate | 2023 ⓘ |
| commissioned | 1971 ⓘ |
| commissionedUnit |
Unit 1 in 1971
ⓘ
Unit 2 in 1972 ⓘ Unit 3 in 1973 ⓘ Unit 4 in 1974 ⓘ |
| connectedTo | National Electricity Market ⓘ |
| constructionStartDate | 1964 ⓘ |
| country | Australia ⓘ |
| emissionsType |
carbon dioxide
ⓘ
nitrogen oxides ⓘ particulate matter ⓘ sulfur dioxide ⓘ |
| finalUnitClosed | April 2023 ⓘ |
| firstUnitsClosed | 2017 ⓘ |
| fuelType |
black coal
ⓘ
coal ⓘ |
| gridConnectionVoltage_kV | 330 ⓘ |
| gridRegion | NEM New South Wales region ⓘ |
| gridRole |
baseload generation
ⓘ
system security support in New South Wales ⓘ |
| hasAshDisposalFacility | ash dam ⓘ |
| hasCoolingSource | Lake Liddell ⓘ |
| locatedIn |
Hunter Region
ⓘ
New South Wales ⓘ |
| locatedNear |
Muswellbrook
ⓘ
linked to:
Muswellbrook, New South Wales
Singleton ⓘ |
| namedAfter | Lake Liddell ⓘ |
| nameplateCapacity_MW | 2000 ⓘ |
| nearbyFacility | Bayswater Power Station ⓘ |
| numberOfUnits | 4 ⓘ |
| operator | AGL Energy ⓘ |
| originalCapacityPerUnit_MW | 500 ⓘ |
| ownedBy | AGL Energy ⓘ |
| plannedClosureLinkedTo |
decarbonisation of electricity sector
ⓘ
energy transition in Australia ⓘ |
| postClosurePlansInclude | site redevelopment for renewable energy and storage projects ⓘ |
| primaryTechnology | subcritical coal-fired boiler ⓘ |
| regulator |
Australian Energy Regulator
ⓘ
New South Wales Environment Protection Authority ⓘ |
| status | decommissioned ⓘ |
| unitType | steam turbine ⓘ |
| wasMajorSupplierFor |
National Electricity Market baseload generation
ⓘ
New South Wales electricity demand ⓘ |
| wasSubjectOf |
policy discussions on energy reliability in Australia
ⓘ
public debate on coal plant closures ⓘ |
| waterSource |
Hunter River system
ⓘ
linked to:
Hunter River catchment
|
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: Liddell Power Station Description of subject: Liddell Power Station is a large coal-fired power plant in New South Wales, Australia, long serving as a major source of electricity generation before its planned closure as part of the country’s energy transition.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.