Oľka
E1046979
Oľka is a river in eastern Slovakia that serves as one of the tributaries feeding into the Ondava River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Oľka canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13556937 — 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: Oľka Context triple: [Ondava, hasTributary, Oľka]
-
A.
Nosková
Nosková is a Czech surname, typically the feminine form of the surname Nosek.
-
B.
Olgovichi
Olgovichi were a prominent princely branch of the Rurikid dynasty that ruled various principalities in medieval Kievan Rus, particularly centered around Chernigov.
-
C.
Olda
Olda is a Czech diminutive form of the male given name Oldřich.
-
D.
Fiala
Fiala is a Czech surname most prominently associated with Petr Fiala, the Czech politician and Prime Minister.
-
E.
Ostružná
Ostružná is a river in the Czech Republic that serves as a tributary of the Úhlava River.
- 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: Oľka Target entity description: Oľka is a river in eastern Slovakia that serves as one of the tributaries feeding into the Ondava River.
-
A.
Nosková
Nosková is a Czech surname, typically the feminine form of the surname Nosek.
-
B.
Olgovichi
Olgovichi were a prominent princely branch of the Rurikid dynasty that ruled various principalities in medieval Kievan Rus, particularly centered around Chernigov.
-
C.
Olda
Olda is a Czech diminutive form of the male given name Oldřich.
-
D.
Fiala
Fiala is a Czech surname most prominently associated with Petr Fiala, the Czech politician and Prime Minister.
-
E.
Ostružná
Ostružná is a river in the Czech Republic that serves as a tributary of the Úhlava River.
- F. None of above. chosen
Statements (13)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Slovakia ⓘ |
| continent | Europe ⓘ |
| country | Slovakia ⓘ |
| flowsThrough | Prešov Region ⓘ |
| hasDiacriticsInName | true ⓘ |
| languageOfName | Slovak ⓘ |
| locatedIn |
Prešov Region
ⓘ
eastern Slovakia ⓘ
linked to:
Eastern Slovakia
|
| mouth | Ondava ⓘ |
| mouthCountry | Slovakia ⓘ |
| riverSystem | Ondava ⓘ |
| tributaryOf | Ondava ⓘ |
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: Oľka Description of subject: Oľka is a river in eastern Slovakia that serves as one of the tributaries feeding into the Ondava River.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.