Vaga River
E400432
The Vaga River is a major river in northwestern Russia that flows through the Arkhangelsk Oblast and plays an important role in the region’s drainage system and local transport.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Vaga River canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3191705 — 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: Vaga River Context triple: [Northern Dvina River, tributary, Vaga River]
-
A.
Ausa River
The Ausa River is a small watercourse in the Emilia-Romagna region of Italy that flows through the city of Rimini before reaching the Adriatic Sea.
-
B.
Obva River
The Obva River is a tributary watercourse in Russia that feeds into the Kama River within the Volga basin.
-
C.
Noi River
The Noi River is a significant waterway in central Thailand that branches from and later rejoins the Chao Phraya River, supporting local agriculture and settlements along its course.
-
D.
Apa River
The Apa River is a South American waterway that forms part of the border between Brazil and Paraguay before joining the Paraguay River.
-
E.
Ngadda River
The Ngadda River is a waterway in northeastern Nigeria that flows through the city of Maiduguri and contributes to the region’s drainage into Lake Chad.
- 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: Vaga River Target entity description: The Vaga River is a major river in northwestern Russia that flows through the Arkhangelsk Oblast and plays an important role in the region’s drainage system and local transport.
-
A.
Ausa River
The Ausa River is a small watercourse in the Emilia-Romagna region of Italy that flows through the city of Rimini before reaching the Adriatic Sea.
-
B.
Obva River
The Obva River is a tributary watercourse in Russia that feeds into the Kama River within the Volga basin.
-
C.
Noi River
The Noi River is a significant waterway in central Thailand that branches from and later rejoins the Chao Phraya River, supporting local agriculture and settlements along its course.
-
D.
Apa River
The Apa River is a South American waterway that forms part of the border between Brazil and Paraguay before joining the Paraguay River.
-
E.
Ngadda River
The Ngadda River is a waterway in northeastern Nigeria that flows through the city of Maiduguri and contributes to the region’s drainage into Lake Chad.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Russia ⓘ |
| belongsToHydrologicalSystem | Northern Dvina river system ⓘ |
| continent | Europe ⓘ |
| country | Russia ⓘ |
| drainageFunction |
collects surface runoff in its basin
ⓘ
conveys water to the Northern Dvina ⓘ |
| flowsThrough |
Arkhangelsk Oblast
ⓘ
northwestern Russia ⓘ |
| hasEconomicRole |
supports forestry-related transport
ⓘ
supports local transport ⓘ |
| hasHydrologicalRole | major drainage artery of Arkhangelsk Oblast ⓘ |
| hasImportance | major river of Arkhangelsk Oblast ⓘ |
| hasTransportFunction | supports riverine transport in Arkhangelsk Oblast ⓘ |
| locatedIn |
Arkhangelsk Oblast
ⓘ
northwestern Russia ⓘ
linked to:
Northern Russia
|
| mouthCountry | Russia ⓘ |
| mouthLocation | Northern Dvina River ⓘ |
| partOf |
Northern Dvina basin
ⓘ
linked to:
Northern Dvina river basin
regional drainage system of Arkhangelsk Oblast ⓘ |
| region | European Russia ⓘ |
| tributaryOf | Northern Dvina River ⓘ |
| usedFor |
local transport
ⓘ
timber rafting ⓘ |
| watercourseType | navigable river (partly) ⓘ |
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: Vaga River Description of subject: The Vaga River is a major river in northwestern Russia that flows through the Arkhangelsk Oblast and plays an important role in the region’s drainage system and local transport.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.