Gravona River
E663179
The Gravona River is a mountain river in Corsica, France, that flows from the island’s interior highlands down to the Mediterranean near Ajaccio.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Gravona River canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6037105 — 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: Gravona River Context triple: [Corsican Mountains, drainedBy, Gravona River]
-
A.
Renaico River
The Renaico River is a Chilean watercourse in south-central Chile that serves as one of the tributaries feeding into the larger Biobío River basin.
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B.
Iaco River
The Iaco River is a tributary waterway in western Brazil that flows through the Amazon Basin before joining the Purus River.
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C.
Vichada River
The Vichada River is a significant tributary of the Orinoco River in eastern Colombia, flowing through sparsely populated plains and rainforest in the Orinoquía region.
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D.
Agrio River
The Agrio River is a river in Argentina’s Patagonia region, known for flowing through Neuquén Province and contributing to the area's volcanic landscapes and hydroelectric resources.
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E.
Cucharas River
The Cucharas River is a tributary of the Arkansas River in southern Colorado that flows through the Spanish Peaks region and the communities of Huerfano County.
- 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: Gravona River Target entity description: The Gravona River is a mountain river in Corsica, France, that flows from the island’s interior highlands down to the Mediterranean near Ajaccio.
-
A.
Renaico River
The Renaico River is a Chilean watercourse in south-central Chile that serves as one of the tributaries feeding into the larger Biobío River basin.
-
B.
Iaco River
The Iaco River is a tributary waterway in western Brazil that flows through the Amazon Basin before joining the Purus River.
-
C.
Vichada River
The Vichada River is a significant tributary of the Orinoco River in eastern Colombia, flowing through sparsely populated plains and rainforest in the Orinoquía region.
-
D.
Agrio River
The Agrio River is a river in Argentina’s Patagonia region, known for flowing through Neuquén Province and contributing to the area's volcanic landscapes and hydroelectric resources.
-
E.
Cucharas River
The Cucharas River is a tributary of the Arkansas River in southern Colorado that flows through the Spanish Peaks region and the communities of Huerfano County.
- F. None of above. chosen
Statements (19)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| continent | Europe ⓘ |
| country | France ⓘ |
| countrySubdivision | Collectivité de Corse NERFINISHED ⓘ |
| drainageBasin | Mediterranean Sea basin ⓘ |
| flowsDirection | generally westward toward the Mediterranean Sea ⓘ |
| flowsInto | Mediterranean Sea NERFINISHED ⓘ |
| hasMouthPosition | western coast of Corsica ⓘ |
| hasNameInLanguage | Gravona@fr ⓘ |
| locatedIn |
Corsica
NERFINISHED
ⓘ
southern Corsica ⓘ |
| locatedOn | island of Corsica NERFINISHED ⓘ |
| mouthLocatedIn | Gulf of Ajaccio NERFINISHED ⓘ |
| mouthNear | Ajaccio NERFINISHED ⓘ |
| nearCity | Ajaccio NERFINISHED ⓘ |
| partOf | hydrographic network of Corsica ⓘ |
| region | Corse-du-Sud department NERFINISHED ⓘ |
| sourceRegion | interior highlands of Corsica ⓘ |
| waterBodyType | freshwater river ⓘ |
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: Gravona River Description of subject: The Gravona River is a mountain river in Corsica, France, that flows from the island’s interior highlands down to the Mediterranean near Ajaccio.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.