Yana River basin
E101416
The Yana River basin is a large Arctic drainage area in northeastern Siberia, encompassing the watershed of the Yana River as it flows northward to the Laptev Sea.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Yana River basin canonical | 4 |
| Yana River region | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T581526 — 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: Yana River basin Context triple: [Verkhoyansk Range, separates, Yana River basin]
-
A.
Atabapo River
The Atabapo River is a significant waterway in southern Venezuela and Colombia that flows through remote rainforest regions before joining the Orinoco River.
-
B.
Sura River
The Sura River is a significant river in western Russia that flows through the Volga Upland and several regions before joining the Volga River.
-
C.
Tskhenistskali River
The Tskhenistskali River is a significant river in western Georgia that flows through the mountainous Racha-Lechkhumi region before joining the Rioni River basin.
-
D.
Vetluga River
The Vetluga River is a significant waterway in western Russia that flows through several regions before joining the Volga River.
-
E.
Rioni River
The Rioni River is a major waterway in western Georgia that flows from the Caucasus Mountains to the Black Sea, historically serving as an important trade and cultural route.
- 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: Yana River basin Target entity description: The Yana River basin is a large Arctic drainage area in northeastern Siberia, encompassing the watershed of the Yana River as it flows northward to the Laptev Sea.
-
A.
Atabapo River
The Atabapo River is a significant waterway in southern Venezuela and Colombia that flows through remote rainforest regions before joining the Orinoco River.
-
B.
Sura River
The Sura River is a significant river in western Russia that flows through the Volga Upland and several regions before joining the Volga River.
-
C.
Tskhenistskali River
The Tskhenistskali River is a significant river in western Georgia that flows through the mountainous Racha-Lechkhumi region before joining the Rioni River basin.
-
D.
Vetluga River
The Vetluga River is a significant waterway in western Russia that flows through several regions before joining the Volga River.
-
E.
Rioni River
The Rioni River is a major waterway in western Georgia that flows from the Caucasus Mountains to the Black Sea, historically serving as an important trade and cultural route.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
drainage basin
ⓘ
river basin ⓘ watershed ⓘ |
| climate |
arctic climate
ⓘ
subarctic climate ⓘ |
| continent | Asia ⓘ |
| country | Russia ⓘ |
| countrySubdivision |
Sakha Republic
ⓘ
surface form:
Sakha Republic (Yakutia)
|
| deltaAt | Laptev Sea ⓘ |
| drainageBasinOf | Yana River ⓘ |
| drainageDirection | northward ⓘ |
| drainageSea | Laptev Sea ⓘ |
| drainsInto | Laptev Sea ⓘ |
| hasEcosystem |
taiga
ⓘ
tundra ⓘ |
| hasGeomorphologicalFeature |
delta
ⓘ
floodplains ⓘ river terraces ⓘ |
| hasHydrologicalFeature |
permafrost
ⓘ
seasonal ice cover ⓘ spring snowmelt floods ⓘ |
| locatedIn |
Russia
ⓘ
Sakha Republic ⓘ northeastern Siberia ⓘ |
| locatedInTimeZone | Yakutsk Time ⓘ |
| majorTributary |
Adycha River
ⓘ
Dulgalakh River ⓘ Sartang River ⓘ |
| oceanBasin | Arctic Ocean ⓘ |
| partOf |
Arctic drainage basin
ⓘ
Northern Russia ⓘ
surface form:
Russian Arctic
|
| region | East Siberian Lowland ⓘ |
| river | Yana River ⓘ |
| riverMouthRegion | Laptev Sea coast ⓘ |
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: Yana River basin Description of subject: The Yana River basin is a large Arctic drainage area in northeastern Siberia, encompassing the watershed of the Yana River as it flows northward to the Laptev Sea.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Yana River region