Kendal Power Station
E687407
Kendal Power Station is one of South Africa’s largest coal-fired power plants, supplying significant electricity to the national grid.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Kendal Power Station canonical | 3 |
| Arnot Power Station | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7718602 — 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: Kendal Power Station Context triple: [Emalahleni, hasPowerStationNearby, Kendal Power Station]
-
A.
Liddell Power Station
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.
-
B.
Didcot Power Station
Didcot Power Station is a large former coal- and oil-fired power station in Oxfordshire, England, notable for its distinctive cooling towers and prominent role in the UK’s electricity generation before its decommissioning.
-
C.
Duvha Power Station
Duvha Power Station is a large coal-fired power plant in South Africa that forms part of Eskom’s fleet supplying electricity to the national grid.
-
D.
Guthega Power Station
Guthega Power Station is a hydroelectric power plant in New South Wales, Australia, forming part of the large-scale Snowy Mountains Hydroelectric Scheme.
-
E.
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.
- 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: Kendal Power Station Target entity description: Kendal Power Station is one of South Africa’s largest coal-fired power plants, supplying significant electricity to the national grid.
-
A.
Liddell Power Station
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.
-
B.
Didcot Power Station
Didcot Power Station is a large former coal- and oil-fired power station in Oxfordshire, England, notable for its distinctive cooling towers and prominent role in the UK’s electricity generation before its decommissioning.
-
C.
Duvha Power Station
Duvha Power Station is a large coal-fired power plant in South Africa that forms part of Eskom’s fleet supplying electricity to the national grid.
-
D.
Guthega Power Station
Guthega Power Station is a hydroelectric power plant in New South Wales, Australia, forming part of the large-scale Snowy Mountains Hydroelectric Scheme.
-
E.
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.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf | coal-fired power station ⓘ |
| commissioned | 1988 ⓘ |
| connectsTo | South African national grid ⓘ |
| constructionStart | 1982 ⓘ |
| contributesTo | South Africa’s electricity supply security ⓘ |
| coolingType | dry-cooling ⓘ |
| country | South Africa ⓘ |
| fuelSource | nearby coal mines ⓘ |
| fuelTransport |
conveyor systems
ⓘ
rail links ⓘ |
| fuelType | bituminous coal ⓘ |
| gridConnection | high-voltage transmission network ⓘ |
| gridImportance | one of South Africa’s largest coal-fired power plants ⓘ |
| gridRole | base-load generation ⓘ |
| hasCoolingTechnology | indirect dry-cooling ⓘ |
| hasEnvironmentalIssue |
air pollution
ⓘ
particulate emissions ⓘ sulphur dioxide emissions ⓘ |
| hasImpactOn |
greenhouse gas emissions
ⓘ
local air quality ⓘ |
| hasInfrastructure |
ash disposal facilities
ⓘ
boiler units ⓘ cooling towers ⓘ turbine hall ⓘ |
| hasOwnerType | state-owned utility ⓘ |
| hasTechnology | pulverised coal combustion ⓘ |
| hasUnitCount | 6 ⓘ |
| hasWorkforce | power station staff ⓘ |
| locatedIn |
Highveld region
ⓘ
linked to:
Highveld
Mpumalanga ⓘ Nkangala District Municipality ⓘ |
| locatedNear | Emalahleni ⓘ |
| locatedOn |
Highveld coalfields
ⓘ
linked to:
Witbank coalfield
|
| operator | Eskom ⓘ |
| ownedBy | Eskom ⓘ |
| partOf | Eskom coal power station fleet ⓘ |
| primaryFuel | coal ⓘ |
| purpose | utility-scale power generation ⓘ |
| regulator | South African Department of Forestry, Fisheries and the Environment ⓘ |
| sector | electricity generation ⓘ |
| status | operational ⓘ |
| subjectOf | environmental compliance proceedings ⓘ |
| supplies | electricity ⓘ |
| unitType | coal-fired generating unit ⓘ |
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: Kendal Power Station Description of subject: Kendal Power Station is one of South Africa’s largest coal-fired power plants, supplying significant electricity to the national grid.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Kendal Power Station