Tigoda River (upper basin connection)
E299119
Tigoda River (upper basin connection) is a northern Russian river that forms part of the upper drainage network feeding into the Tosna River system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Tigoda River (upper basin connection) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2791684 — 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: Tigoda River (upper basin connection) Context triple: [Tosna River, hasTributary, Tigoda River (upper basin connection)]
-
A.
Yana River basin
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.
-
B.
Nangaritza River basin
The Nangaritza River basin is a biodiverse watershed in southeastern Ecuador known for its rich tropical forests, indigenous communities, and important freshwater ecosystems.
-
C.
Tinkisso River
The Tinkisso River is a significant waterway in West Africa that flows through Guinea and contributes to the Niger River basin.
-
D.
Itaya River
The Itaya River is a tributary of the Amazon River in northeastern Peru that flows past the city of Iquitos and plays a key role in the region’s transportation and ecology.
-
E.
Acelhuate River basin
The Acelhuate River basin is a watershed in central El Salvador that drains much of the San Salvador metropolitan area and is known for severe urban pollution and flood risk.
- 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: Tigoda River (upper basin connection) Target entity description: Tigoda River (upper basin connection) is a northern Russian river that forms part of the upper drainage network feeding into the Tosna River system.
-
A.
Yana River basin
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.
-
B.
Nangaritza River basin
The Nangaritza River basin is a biodiverse watershed in southeastern Ecuador known for its rich tropical forests, indigenous communities, and important freshwater ecosystems.
-
C.
Tinkisso River
The Tinkisso River is a significant waterway in West Africa that flows through Guinea and contributes to the Niger River basin.
-
D.
Itaya River
The Itaya River is a tributary of the Amazon River in northeastern Peru that flows past the city of Iquitos and plays a key role in the region’s transportation and ecology.
-
E.
Acelhuate River basin
The Acelhuate River basin is a watershed in central El Salvador that drains much of the San Salvador metropolitan area and is known for severe urban pollution and flood risk.
- F. None of above. chosen
Statements (10)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinFunction | upper drainage network component ⓘ |
| continent | Europe ⓘ |
| country | Russia ⓘ |
| drainsInto | Tosna River ⓘ |
| hydrologicalRole | tributary in Tosna River system ⓘ |
| locatedIn |
European Russia
ⓘ
northern Russia ⓘ |
| partOf |
Tosna River basin
ⓘ
linked to:
Tosna River
|
| watercourseType | 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: Tigoda River (upper basin connection) Description of subject: Tigoda River (upper basin connection) is a northern Russian river that forms part of the upper drainage network feeding into the Tosna River system.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.