PT Pembangkitan Jawa-Bali
E628694
PT Pembangkitan Jawa-Bali is an Indonesian power generation company that operates and manages major electricity assets, including large hydropower facilities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| PT Pembangkitan Jawa-Bali canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6940274 — 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: PT Pembangkitan Jawa-Bali Context triple: [Cirata Reservoir, operator, PT Pembangkitan Jawa-Bali]
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A.
PLN
PLN is the Polish złoty, the official national currency of Poland.
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B.
PLN
PLN is a major social-democratic political party in Costa Rica, formally known as the National Liberation Party.
-
C.
PLN
PLN is the three-letter IATA airport code for Pellston Regional Airport in Michigan, United States.
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D.
Perum Jasa Tirta I
Perum Jasa Tirta I is an Indonesian state-owned water resources management company responsible for operating and maintaining major river basins and related infrastructure.
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E.
Pelindo I
Pelindo I is an Indonesian state-owned port operator responsible for managing and developing several key ports in the western region of Indonesia.
- 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: PT Pembangkitan Jawa-Bali Target entity description: PT Pembangkitan Jawa-Bali is an Indonesian power generation company that operates and manages major electricity assets, including large hydropower facilities.
-
A.
PLN
PLN is the Polish złoty, the official national currency of Poland.
-
B.
PLN
PLN is a major social-democratic political party in Costa Rica, formally known as the National Liberation Party.
-
C.
PLN
PLN is the three-letter IATA airport code for Pellston Regional Airport in Michigan, United States.
-
D.
Perum Jasa Tirta I
Perum Jasa Tirta I is an Indonesian state-owned water resources management company responsible for operating and maintaining major river basins and related infrastructure.
-
E.
Pelindo I
Pelindo I is an Indonesian state-owned port operator responsible for managing and developing several key ports in the western region of Indonesia.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
power generation company
ⓘ
state-owned enterprise subsidiary ⓘ |
| abbreviation | PJB NERFINISHED ⓘ |
| assetTypeOperated |
combined-cycle power plants
ⓘ
gas-fired power plants ⓘ hydropower plants ⓘ large hydropower facilities ⓘ steam power plants ⓘ |
| assetTypeOperated | thermal power plants ⓘ |
| businessType |
electricity generation
ⓘ
power plant operation ⓘ |
| coreActivity |
maintenance of power generation units
ⓘ
management of electricity generation assets ⓘ operation of power generation units ⓘ |
| country | Indonesia ⓘ |
| customer | PT PLN (Persero) NERFINISHED ⓘ |
| energySourceUsed |
fossil fuels
ⓘ
natural gas ⓘ water (hydropower) ⓘ |
| focusArea |
efficiency of power plant operations
ⓘ
management of large-scale hydropower ⓘ reliability of power supply in Java-Bali ⓘ |
| gridConnection | interconnected Java-Bali grid ⓘ |
| gridSystemServed | Java-Bali power system NERFINISHED ⓘ |
| hasClientType |
distribution utility
ⓘ
transmission system operator ⓘ |
| headquartersLocation | Indonesia NERFINISHED ⓘ |
| industry | electric power generation ⓘ |
| languageOfWork | Indonesian ⓘ |
| legalForm | Perseroan Terbatas ⓘ |
| market | wholesale electricity market ⓘ |
| operationalScope |
base-load power generation
ⓘ
large-scale power generation ⓘ peaking power generation ⓘ |
| ownership | government-linked company ⓘ |
| parentOrganization | PT PLN (Persero) NERFINISHED ⓘ |
| product | electrical energy ⓘ |
| regionServed |
Bali
NERFINISHED
ⓘ
Indonesia NERFINISHED ⓘ Java NERFINISHED ⓘ |
| regulatoryEnvironment | Indonesian electricity regulations ⓘ |
| roleInSector | major electricity producer in Java-Bali system ⓘ |
| sector | energy ⓘ |
| service |
electricity supply
ⓘ
power generation asset management ⓘ power plant operation and maintenance ⓘ |
| typeOfCompany |
generation subsidiary of national utility
ⓘ
utility company ⓘ |
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: PT Pembangkitan Jawa-Bali Description of subject: PT Pembangkitan Jawa-Bali is an Indonesian power generation company that operates and manages major electricity assets, including large hydropower facilities.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.