Pra River
E350262
The Pra River is a significant river in western Russia that forms part of the Oka River basin.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Pra River canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2530264 — 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: Pra River Context triple: [Oka River, majorTributary, Pra River]
-
A.
Padas River
The Padas River is a major river in the Malaysian state of Sabah, renowned for its powerful rapids and popularity as a white-water rafting destination.
-
B.
Bani River
The Bani River is a significant West African waterway that joins the Niger River in Mali, contributing substantially to its flow and regional agriculture.
-
C.
Úpa River
The Úpa River is a river in the northeastern Czech Republic that flows from the Krkonoše (Giant) Mountains through towns such as Trutnov before joining the Labe (Elbe) River.
-
D.
Porce River
The Porce River is a significant waterway in northwestern Colombia that flows through the Antioquia Department and contributes to the region’s hydroelectric power generation and water resources.
-
E.
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.
- 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: Pra River Target entity description: The Pra River is a significant river in western Russia that forms part of the Oka River basin.
-
A.
Padas River
The Padas River is a major river in the Malaysian state of Sabah, renowned for its powerful rapids and popularity as a white-water rafting destination.
-
B.
Bani River
The Bani River is a significant West African waterway that joins the Niger River in Mali, contributing substantially to its flow and regional agriculture.
-
C.
Úpa River
The Úpa River is a river in the northeastern Czech Republic that flows from the Krkonoše (Giant) Mountains through towns such as Trutnov before joining the Labe (Elbe) River.
-
D.
Porce River
The Porce River is a significant waterway in northwestern Colombia that flows through the Antioquia Department and contributes to the region’s hydroelectric power generation and water resources.
-
E.
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.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf |
body of water
ⓘ
geographical feature ⓘ river ⓘ |
| basinCountry | Russia ⓘ |
| continent | Europe ⓘ |
| country |
Russia
ⓘ
Russian Federation ⓘ
linked to:
Russia
|
| dischargesInto | Oka River ⓘ |
| flowsInDirection | generally northward ⓘ |
| flowsThrough | Ryazan Oblast ⓘ |
| hasCountry | Russia ⓘ |
| hasHydrologicalBasin |
Oka River basin
ⓘ
linked to:
Oka River
Volga River basin ⓘ |
| hasMouthElevation | lowland ⓘ |
| hasMouthIn | Ryazan Oblast ⓘ |
| isInDrainageBasin | Caspian Sea ⓘ |
| locatedIn |
European Russia
ⓘ
Ryazan Oblast ⓘ western Russia ⓘ
linked to:
European Russia
|
| mouth | Oka River ⓘ |
| partOf |
Oka River basin
ⓘ
linked to:
Oka River
Oka River watershed ⓘ
linked to:
Oka River
Oka–Volga river system ⓘ |
| region | Central Federal District ⓘ |
| riverSystem | Volga River basin ⓘ |
| tributaryOf | Oka River ⓘ |
| tributaryType | right tributary ⓘ |
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: Pra River Description of subject: The Pra River is a significant river in western Russia that forms part of the Oka River basin.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.