Sym River
E526351
The Sym River is a significant waterway in central Siberia that flows through the Krasnoyarsk Krai region of Russia.
All labels observed (2)
How this entity was disambiguated
This entity first appeared as the object of triple T2886620 — 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: Sym River Context triple: [Yenisei River, tributary, Sym River]
-
A.
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.
-
B.
Siang River
The Siang River is a major river in northeastern India that forms the upper course of the Brahmaputra as it flows from Tibet into Arunachal Pradesh.
-
C.
Day River
The Day River is a significant river in northern Vietnam that flows through several provinces, including Nam Dinh, and plays an important role in regional agriculture and water management.
-
D.
Sangha River
The Sangha River is a significant Central African waterway that flows through the Congo Basin, forming parts of national borders and supporting rich rainforest ecosystems and local communities.
-
E.
Salí River
The Salí River is a major watercourse in northern Argentina that supports regional agriculture, hydroelectric power generation, and urban water supply.
- 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: Sym River Target entity description: The Sym River is a significant waterway in central Siberia that flows through the Krasnoyarsk Krai region of Russia.
-
A.
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.
-
B.
Siang River
The Siang River is a major river in northeastern India that forms the upper course of the Brahmaputra as it flows from Tibet into Arunachal Pradesh.
-
C.
Day River
The Day River is a significant river in northern Vietnam that flows through several provinces, including Nam Dinh, and plays an important role in regional agriculture and water management.
-
D.
Sangha River
The Sangha River is a significant Central African waterway that flows through the Congo Basin, forming parts of national borders and supporting rich rainforest ecosystems and local communities.
-
E.
Salí River
The Salí River is a major watercourse in northern Argentina that supports regional agriculture, hydroelectric power generation, and urban water supply.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinSize | 31,600 km² ⓘ |
| continent | Asia ⓘ |
| country | Russia ⓘ |
| countrySubdivision |
Russian Federation
ⓘ
linked to:
Russia
|
| drainageBasin |
Yenisey basin
ⓘ
linked to:
Yenisei River basin
|
| flowsDirection | generally south to north ⓘ |
| flowsThrough |
Krasnoyarsk Krai
ⓘ
linked to:
Krasnoyarsk Krai, Russia
|
| freezesIn | October ⓘ |
| hasCharacteristic |
meandering course
ⓘ
numerous marshes in basin ⓘ |
| hasClimate | subarctic ⓘ |
| hasHydrologicalRegime |
rain-fed
ⓘ
snow-fed ⓘ |
| hasIceCoverDuration | about 6–7 months per year ⓘ |
| hasMouthElevation | approximately 44 m ⓘ |
| hasSettlementOnBanks | Ust-Sym ⓘ |
| length | 694 km ⓘ |
| locatedIn |
Krasnoyarsk Krai
ⓘ
linked to:
Krasnoyarsk Krai, Russia
central Siberia ⓘ |
| mouthLocation | near village of Ust-Sym ⓘ |
| mouthOf |
Yenisey River
ⓘ
linked to:
Yenisei River
|
| partOf | Russian Arctic river network ⓘ |
| region | Siberia ⓘ |
| sourceLocation |
West Siberian Plain
ⓘ
swampy areas of central Siberia ⓘ |
| thawsIn | May ⓘ |
| tributaryOf |
Yenisey River
ⓘ
linked to:
Yenisei River
|
| tributaryType | left tributary ⓘ |
| usedFor | local navigation ⓘ |
| waterSystem |
Yenisey River system
ⓘ
linked to:
Yenisei 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: Sym River Description of subject: The Sym River is a significant waterway in central Siberia that flows through the Krasnoyarsk Krai region of Russia.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
battle of the Sit River
linked to: Sym River