Arc River
E267890
The Arc River is a mountain river in southeastern France that flows through the Maurienne Valley in the Alps before joining the Isère River.
All labels observed (2)
How this entity was disambiguated
This entity first appeared as the object of triple T858757 — 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: Arc River Context triple: [Isère River, hasTributary, Arc River]
-
A.
White River
The White River is a river in northern Ontario, Canada, that flows into Lake Superior and is known for its rugged, forested watershed and recreational fishing opportunities.
-
B.
White River
White River is a major waterway in central Indiana that flows through Indianapolis and plays a key role in the region’s ecology and recreation.
-
C.
Ob River
The Ob River is one of the major rivers of western Siberia in Russia, flowing northward into the Arctic Ocean and forming part of one of the world's largest river systems.
-
D.
Emme River
The Emme River is a Swiss river flowing through the Emmental region and the Swiss Plateau, known for its picturesque valleys and historical flooding events.
-
E.
Pic River
Pic River is a river in northern Ontario, Canada, that flows into the northeastern shore of Lake Superior and is known for its surrounding boreal landscapes and nearby Indigenous communities.
- 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: Arc River Target entity description: The Arc River is a mountain river in southeastern France that flows through the Maurienne Valley in the Alps before joining the Isère River.
-
A.
White River
The White River is a river in northern Ontario, Canada, that flows into Lake Superior and is known for its rugged, forested watershed and recreational fishing opportunities.
-
B.
White River
White River is a major waterway in central Indiana that flows through Indianapolis and plays a key role in the region’s ecology and recreation.
-
C.
Ob River
The Ob River is one of the major rivers of western Siberia in Russia, flowing northward into the Arctic Ocean and forming part of one of the world's largest river systems.
-
D.
Emme River
The Emme River is a Swiss river flowing through the Emmental region and the Swiss Plateau, known for its picturesque valleys and historical flooding events.
-
E.
Pic River
Pic River is a river in northern Ontario, Canada, that flows into the northeastern shore of Lake Superior and is known for its surrounding boreal landscapes and nearby Indigenous communities.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
mountain river
ⓘ
river ⓘ |
| continent | Europe ⓘ |
| country | France ⓘ |
| flowsInto | Isère River ⓘ |
| flowsThrough |
Aiguebelle
ⓘ
Maurienne Valley ⓘ Modane ⓘ Saint-Jean-de-Maurienne ⓘ |
| hasBasinCountry | France ⓘ |
| hasMouthLocation | near Albertville ⓘ |
| hasSourceLocation | Graian Alps ⓘ |
| hasTributary |
Arvan River
ⓘ
Bugeon River ⓘ Gélon River ⓘ Rieu Sec ⓘ |
| locatedIn | southeastern France ⓘ |
| locatedInDepartment | Savoie ⓘ |
| locatedInMountainRange | Alps ⓘ |
| locatedInRegion |
Auvergne-Rhône-Alpes
ⓘ
linked to:
Auvergne-Rhône-Alpes region
|
| mouthOf | Isère River ⓘ |
| parallelInfrastructure |
A43 motorway
ⓘ
Maurienne railway line ⓘ |
| partOf | Maurienne Valley landscape ⓘ |
| riverSystem |
Isère River basin
ⓘ
linked to:
Rhône river basin
Rhône River basin ⓘ
linked to:
Rhône river basin
|
| usedFor |
hydroelectric power generation
ⓘ
irrigation ⓘ recreation ⓘ |
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: Arc River Description of subject: The Arc River is a mountain river in southeastern France that flows through the Maurienne Valley in the Alps before joining the Isère River.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Arc River