Montalto di Castro power station
E816797
Montalto di Castro power station is a large thermal power plant in Italy, originally planned as a nuclear facility and later converted to conventional generation.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Montalto di Castro nuclear power plant | 1 |
| Montalto di Castro power station canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9710052 — 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: Montalto di Castro power station Context triple: [Montalto di Castro, hasPowerPlant, Montalto di Castro power station]
-
A.
Ptolemaida Power Station
Ptolemaida Power Station is a major lignite-fired thermal power plant in northern Greece that has long been one of the country’s key electricity-generating facilities.
-
B.
Uri I Power Station
Uri I Power Station is a major hydroelectric power facility in Jammu and Kashmir, India, utilizing water from the Jhelum River to generate electricity.
-
C.
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.
-
D.
Olidan power station
Olidan power station is one of Sweden’s oldest large-scale hydroelectric power plants, located in Trollhättan and historically important for the country’s industrial electrification.
-
E.
Fierza Hydroelectric Power Station
Fierza Hydroelectric Power Station is a major hydroelectric facility in northern Albania, forming part of the Drin River cascade and serving as one of the country’s largest sources of electricity.
- 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: Montalto di Castro power station Target entity description: Montalto di Castro power station is a large thermal power plant in Italy, originally planned as a nuclear facility and later converted to conventional generation.
-
A.
Ptolemaida Power Station
Ptolemaida Power Station is a major lignite-fired thermal power plant in northern Greece that has long been one of the country’s key electricity-generating facilities.
-
B.
Uri I Power Station
Uri I Power Station is a major hydroelectric power facility in Jammu and Kashmir, India, utilizing water from the Jhelum River to generate electricity.
-
C.
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.
-
D.
Olidan power station
Olidan power station is one of Sweden’s oldest large-scale hydroelectric power plants, located in Trollhättan and historically important for the country’s industrial electrification.
-
E.
Fierza Hydroelectric Power Station
Fierza Hydroelectric Power Station is a major hydroelectric facility in northern Albania, forming part of the Drin River cascade and serving as one of the country’s largest sources of electricity.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
power plant
ⓘ
thermal power station ⓘ |
| continent | Europe ⓘ |
| convertedTo | conventional thermal power plant ⓘ |
| coolingSource | Tyrrhenian Sea ⓘ |
| country | Italy ⓘ |
| countrySubsidyContext | Italian nuclear power phase-out ⓘ |
| energySource |
fossil fuel
ⓘ
fuel oil ⓘ natural gas ⓘ |
| fuelTypeAfterConversion |
fuel oil
ⓘ
natural gas ⓘ |
| gridConnection | Italian national grid ⓘ |
| gridRole |
base load power generation
ⓘ
peak load power generation ⓘ |
| hasPart |
Montalto di Castro nuclear power plant
ⓘ
linked to:
Montalto di Castro power station
|
| locatedIn |
Lazio
ⓘ
Montalto di Castro ⓘ Province of Viterbo ⓘ central Italy ⓘ |
| locatedNear | Tyrrhenian Sea ⓘ |
| operator | Enel ⓘ |
| originalPurpose | nuclear power plant ⓘ |
| owner | Enel ⓘ |
| plantTypeAfterConversion | combined-cycle thermal power plant ⓘ |
| projectType | nuclear-to-thermal conversion project ⓘ |
| regulatoryContext | Italian nuclear energy referendum 1987 ⓘ |
| sector | electric power industry ⓘ |
| status |
cancelled (nuclear units)
ⓘ
operational (conventional units) ⓘ |
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: Montalto di Castro power station Description of subject: Montalto di Castro power station is a large thermal power plant in Italy, originally planned as a nuclear facility and later converted to conventional generation.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Montalto di Castro power station