Aldan River
E466531
The Aldan River is a major tributary of the Lena River in eastern Siberia, known for its vast, sparsely populated basin and importance to the Sakha (Yakutia) region of Russia.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Aldan River canonical | 5 |
| Aldan River region | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4719814 — 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: Aldan River Context triple: [Yakutia, containsRiver, Aldan River]
-
A.
Tanana River
The Tanana River is a major tributary of the Yukon River in central Alaska, known for flowing past the city of Fairbanks and playing a key role in the region’s ecology and transportation.
-
B.
Onon River
The Onon River is a major river in northeastern Asia that originates in Mongolia, flows through Russia’s Zabaykalsky Krai, and is considered one of the headwaters of the Amur River system.
-
C.
Olenyok River
The Olenyok River is a major river in northern Siberia, Russia, flowing through remote Arctic regions before emptying into the Laptev Sea.
-
D.
Sher River
The Sher River is a significant tributary river in central India that contributes to the drainage system of the Rewa region.
-
E.
Seim River
The Seim River is a major tributary of the Desna River in Eastern Europe, flowing through parts of Russia and northern Ukraine.
- 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: Aldan River Target entity description: The Aldan River is a major tributary of the Lena River in eastern Siberia, known for its vast, sparsely populated basin and importance to the Sakha (Yakutia) region of Russia.
-
A.
Tanana River
The Tanana River is a major tributary of the Yukon River in central Alaska, known for flowing past the city of Fairbanks and playing a key role in the region’s ecology and transportation.
-
B.
Onon River
The Onon River is a major river in northeastern Asia that originates in Mongolia, flows through Russia’s Zabaykalsky Krai, and is considered one of the headwaters of the Amur River system.
-
C.
Olenyok River
The Olenyok River is a major river in northern Siberia, Russia, flowing through remote Arctic regions before emptying into the Laptev Sea.
-
D.
Sher River
The Sher River is a significant tributary river in central India that contributes to the drainage system of the Rewa region.
-
E.
Seim River
The Seim River is a major tributary of the Desna River in Eastern Europe, flowing through parts of Russia and northern Ukraine.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| administrativeRegion | Sakha Republic (Yakutia) NERFINISHED ⓘ |
| basinCountry | Russia ⓘ |
| basinSize | approximately 729000 square kilometers ⓘ |
| climateZone | subarctic ⓘ |
| confluenceNear | town of Pokrovsk NERFINISHED ⓘ |
| continent | Asia ⓘ |
| country | Russia ⓘ |
| dischargesInto | Lena River near Batamay ⓘ |
| drainageBasinCharacteristic |
largely taiga and mountain terrain
ⓘ
sparsely populated ⓘ |
| drainsIntoSeaVia | Lena River to Laptev Sea ⓘ |
| flowsThrough |
Amur–Yakutsk region
NERFINISHED
ⓘ
Sakha Republic NERFINISHED ⓘ |
| freezingPeriod | typically October to May ⓘ |
| geologicalSetting | East Siberian uplands NERFINISHED ⓘ |
| hasBridge |
railway bridge near Tommot
ⓘ
road bridge near Khandyga ⓘ |
| hasCityOnBank |
Aldan
NERFINISHED
ⓘ
Tommot NERFINISHED ⓘ |
| hasSettlementOnBank |
Khandyga
NERFINISHED
ⓘ
Ust-Maya NERFINISHED ⓘ |
| hasTributary |
Amga River
NERFINISHED
ⓘ
Buotama River NERFINISHED ⓘ Maya River NERFINISHED ⓘ Timpton River NERFINISHED ⓘ Tompo River NERFINISHED ⓘ Uchur River NERFINISHED ⓘ |
| importanceFor | Sakha Republic economy ⓘ |
| knownFor |
gold deposits in basin
ⓘ
remote and sparsely populated basin ⓘ |
| languageOfToponym | Russian ⓘ |
| length | approximately 2273 km ⓘ |
| locatedIn |
Eastern Siberia
NERFINISHED
ⓘ
Sakha Republic NERFINISHED ⓘ |
| locatedInFederalDistrict | Far Eastern Federal District NERFINISHED ⓘ |
| locatedInPoliticalEntity | Sakha (Yakutia) NERFINISHED ⓘ |
| mouthLocatedIn | Lena River NERFINISHED ⓘ |
| partOf | Lena River basin NERFINISHED ⓘ |
| primaryWaterSource |
rainfall
ⓘ
snowmelt ⓘ |
| region | Yakutia NERFINISHED ⓘ |
| sourceLocation | Stanovoy Range NERFINISHED ⓘ |
| sourceRegion | southern Yakutia ⓘ |
| tributaryOf | Lena River NERFINISHED ⓘ |
| usedFor |
local river transport
ⓘ
timber rafting historically ⓘ |
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: Aldan River Description of subject: The Aldan River is a major tributary of the Lena River in eastern Siberia, known for its vast, sparsely populated basin and importance to the Sakha (Yakutia) region of Russia.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Aldan River region