Pstružná (river)
E470901
Pstružná is a small river in the Czech Republic that serves as a right-bank tributary of the Úslava River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Pstružná (river) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4797685 — 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: Pstružná (river) Context triple: [Úslava, hasRightTributary, Pstružná (river)]
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A.
Bystřice River
The Bystřice River is a watercourse in the Czech Republic that flows through the historic mining town of Jáchymov in the Ore Mountains region.
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B.
Lužnice River
The Lužnice River is a significant river in South Bohemia, Czech Republic, known for its meandering course, natural wetlands, and popularity for canoeing and recreation.
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C.
Zlínský potok
Zlínský potok is a small stream in the Czech Republic that flows through and gives its name to the city of Zlín.
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D.
Huczwa River
The Huczwa River is a tributary watercourse in eastern Poland that feeds into the Bug River and contributes to the region’s drainage system.
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E.
Krzna River
The Krzna River is a significant river in eastern Poland that serves as one of the main tributaries of the Bug River, flowing through the Lublin region.
- 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: Pstružná (river) Target entity description: Pstružná is a small river in the Czech Republic that serves as a right-bank tributary of the Úslava River.
-
A.
Bystřice River
The Bystřice River is a watercourse in the Czech Republic that flows through the historic mining town of Jáchymov in the Ore Mountains region.
-
B.
Lužnice River
The Lužnice River is a significant river in South Bohemia, Czech Republic, known for its meandering course, natural wetlands, and popularity for canoeing and recreation.
-
C.
Zlínský potok
Zlínský potok is a small stream in the Czech Republic that flows through and gives its name to the city of Zlín.
-
D.
Huczwa River
The Huczwa River is a tributary watercourse in eastern Poland that feeds into the Bug River and contributes to the region’s drainage system.
-
E.
Krzna River
The Krzna River is a significant river in eastern Poland that serves as one of the main tributaries of the Bug River, flowing through the Lublin region.
- F. None of above. chosen
Statements (10)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Czech Republic NERFINISHED ⓘ |
| country | Czech Republic ⓘ |
| locatedIn | Czech Republic NERFINISHED ⓘ |
| locatedOnContinent | Europe ⓘ |
| mouthLocation | Czech Republic NERFINISHED ⓘ |
| mouthRiver | Úslava (river) NERFINISHED ⓘ |
| riverSystem | Úslava (river) NERFINISHED ⓘ |
| tributaryDirection | right-bank ⓘ |
| tributaryOf | Úslava (river) NERFINISHED ⓘ |
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: Pstružná (river) Description of subject: Pstružná is a small river in the Czech Republic that serves as a right-bank tributary of the Úslava River.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.