Fessenheim hydroelectric power station
E365240
Fessenheim hydroelectric power station is a run-of-river hydroelectric facility on the Rhine in eastern France, known for generating renewable electricity via the Grand Canal d’Alsace.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Fessenheim Nuclear Power Plant | 1 |
| Fessenheim hydroelectric power station canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3447821 — 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: Fessenheim hydroelectric power station Context triple: [Grand Canal d’Alsace, hasHydroelectricPlant, Fessenheim hydroelectric power station]
-
A.
Fessenheim lock
Fessenheim lock is a major navigation lock on France’s Grand Canal d’Alsace, facilitating ship passage and water level control along the Rhine.
-
B.
Kembs hydroelectric power station
Kembs hydroelectric power station is a run-of-the-river hydroelectric facility on the Rhine in France, known as one of the oldest major plants harnessing the Grand Canal d’Alsace for power generation.
-
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.
Beauharnois generating station
The Beauharnois generating station is a large hydroelectric power plant in Quebec, Canada, known for harnessing the flow of the Saint Lawrence River to produce electricity.
-
E.
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.
- 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: Fessenheim hydroelectric power station Target entity description: Fessenheim hydroelectric power station is a run-of-river hydroelectric facility on the Rhine in eastern France, known for generating renewable electricity via the Grand Canal d’Alsace.
-
A.
Fessenheim lock
Fessenheim lock is a major navigation lock on France’s Grand Canal d’Alsace, facilitating ship passage and water level control along the Rhine.
-
B.
Kembs hydroelectric power station
Kembs hydroelectric power station is a run-of-the-river hydroelectric facility on the Rhine in France, known as one of the oldest major plants harnessing the Grand Canal d’Alsace for power generation.
-
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.
Beauharnois generating station
The Beauharnois generating station is a large hydroelectric power plant in Quebec, Canada, known for harnessing the flow of the Saint Lawrence River to produce electricity.
-
E.
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.
- F. None of above. chosen
Statements (36)
| Predicate | Object |
|---|---|
| instanceOf |
hydroelectric power station
ⓘ
run-of-river power plant ⓘ |
| constructionMaterial | concrete ⓘ |
| continent | Europe ⓘ |
| contributesTo | French renewable electricity production ⓘ |
| country | France ⓘ |
| energySourceType | renewable energy ⓘ |
| environmentalRole | low-carbon electricity generation ⓘ |
| gridConnection | French national grid ⓘ |
| gridRole | regional power supply in eastern France ⓘ |
| hasAccess | service roads along the Grand Canal d’Alsace ⓘ |
| hasComponent |
navigation lock
ⓘ
powerhouse ⓘ spillway ⓘ |
| hasFunction |
base-load power generation
ⓘ
navigation support on the Rhine ⓘ river flow regulation ⓘ |
| infrastructureType | run-of-river barrage ⓘ |
| isPartOfCrossBorderRiverSystem | Upper Rhine ⓘ |
| locatedIn | Grand Canal d’Alsace ⓘ |
| locatedInDepartment | Haut-Rhin ⓘ |
| locatedInMunicipality | Fessenheim ⓘ |
| locatedInRegion | Alsace ⓘ |
| locatedNear |
Fessenheim
ⓘ
surface form:
Fessenheim Nuclear Power Plant
|
| locatedOnWatercourse | Rhine ⓘ |
| operatedBy | Électricité de France ⓘ |
| ownedBy | Électricité de France ⓘ |
| partOf |
Grand Canal d’Alsace
ⓘ
surface form:
Grand Canal d’Alsace hydroelectric system
Rhine hydroelectric scheme ⓘ |
| primaryEnergySource | hydropower ⓘ |
| purpose | electricity generation ⓘ |
| regulates | water level in the Grand Canal d’Alsace ⓘ |
| sitedOnInfrastructure |
Grand Canal d’Alsace
ⓘ
surface form:
Grand Canal d’Alsace diversion channel
|
| uses |
dam and canal structures
ⓘ
water turbines ⓘ |
| watercourseSide | French bank of the Rhine ⓘ |
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: Fessenheim hydroelectric power station Description of subject: Fessenheim hydroelectric power station is a run-of-river hydroelectric facility on the Rhine in eastern France, known for generating renewable electricity via the Grand Canal d’Alsace.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Fessenheim Nuclear Power Plant