Ondava basin
E1036904
The Ondava basin is a river drainage area in eastern Slovakia that collects the waters of the Ondava River and its tributaries before they flow into the Bodrog River system.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Ondava Basin | 1 |
| Ondava River basin | 1 |
| Ondava basin canonical | 1 |
| Ondava river basin | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13267342 — 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: Ondava basin Context triple: [Topľa, drainageBasin, Ondava basin]
-
A.
Shashe River basin
The Shashe River basin is a river drainage area in southern Africa that encompasses the historically significant region where the Kingdom of Mapungubwe once flourished.
-
B.
Hnilec River basin
The Hnilec River basin is a drainage area in eastern Slovakia that collects waters from the slopes of Kráľova hoľa and surrounding mountains before feeding into the Hnilec River system.
-
C.
Rega River basin
The Rega River basin is the drainage area of the Rega River in northwestern Poland, encompassing the river’s tributaries, surrounding landscapes, and towns such as Schievelbein (Świdwin).
-
D.
Nieva River basin
The Nieva River basin is a riverine region in the Peruvian Amazon that forms part of the ancestral homeland of the Awajún Indigenous people.
-
E.
Choapa River basin
The Choapa River basin is a river drainage system in Chile’s Coquimbo Region, encompassing the Choapa River and its tributaries and supporting local agriculture and settlements in a semi-arid environment.
- 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: Ondava basin Target entity description: The Ondava basin is a river drainage area in eastern Slovakia that collects the waters of the Ondava River and its tributaries before they flow into the Bodrog River system.
-
A.
Shashe River basin
The Shashe River basin is a river drainage area in southern Africa that encompasses the historically significant region where the Kingdom of Mapungubwe once flourished.
-
B.
Hnilec River basin
The Hnilec River basin is a drainage area in eastern Slovakia that collects waters from the slopes of Kráľova hoľa and surrounding mountains before feeding into the Hnilec River system.
-
C.
Rega River basin
The Rega River basin is the drainage area of the Rega River in northwestern Poland, encompassing the river’s tributaries, surrounding landscapes, and towns such as Schievelbein (Świdwin).
-
D.
Nieva River basin
The Nieva River basin is a riverine region in the Peruvian Amazon that forms part of the ancestral homeland of the Awajún Indigenous people.
-
E.
Choapa River basin
The Choapa River basin is a river drainage system in Chile’s Coquimbo Region, encompassing the Choapa River and its tributaries and supporting local agriculture and settlements in a semi-arid environment.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
drainage basin
ⓘ
river basin ⓘ |
| collectsWatersFrom | Ondava River NERFINISHED ⓘ |
| continent | Europe ⓘ |
| country | Slovakia ⓘ |
| drainageType | fluvial basin ⓘ |
| drainedBy | Ondava River NERFINISHED ⓘ |
| flowsUltimatelyInto |
Black Sea
ⓘ
Danube River ⓘ
linked to:
Danube
Tisza River ⓘ
linked to:
Tisza
|
| hasLanguageRegion | Slovak language ⓘ |
| hasMainRiver | Ondava River NERFINISHED ⓘ |
| hasTributary |
Brusnička River
ⓘ
Chotčianka River ⓘ
linked to:
Ladomírka River
Ladomírka River ⓘ Oľka River NERFINISHED ⓘ Topľa River NERFINISHED ⓘ |
| hydrologicalSystem | Bodrog River system ⓘ |
| locatedIn |
Carpathian region
ⓘ
Košice Region ⓘ Prešov Region ⓘ eastern Slovakia ⓘ
linked to:
Eastern Slovakia
|
| mouthBasin |
Bodrog River
ⓘ
linked to:
Bodrog
|
| partOf |
Bodrog River system
ⓘ
linked to:
Bodrog river system
Slovak hydrological network ⓘ |
| regionType | hydrological region ⓘ |
| riverSystem |
Danube River basin
ⓘ
Tisza River basin ⓘ |
| tributaryOf | Bodrog River basin ⓘ |
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: Ondava basin Description of subject: The Ondava basin is a river drainage area in eastern Slovakia that collects the waters of the Ondava River and its tributaries before they flow into the Bodrog River system.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Ondava basin
linked to: Ondava basin