Nitra River
E492393
The Nitra River is a significant river in western Slovakia that flows through several towns and agricultural regions before joining the Váh River.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Nitra River canonical | 7 |
| Malý Dunaj | 1 |
| Nitra River basin | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4969945 — 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: Nitra River Context triple: [Topoľčany, locatedOnRiver, Nitra River]
-
A.
Brda River
The Brda River is a significant river in northern Poland that flows through the city of Bydgoszcz and is known for its scenic landscapes and recreational opportunities.
-
B.
Hron River
The Hron River is a major river in central Slovakia that flows through mountainous regions including the Low Tatras before joining the Danube.
-
C.
Holitna River
The Holitna River is a remote river in southwestern Alaska known for its rich wildlife habitat and importance to local subsistence communities.
-
D.
Váh River
The Váh River is the longest river in Slovakia, flowing from the Tatra Mountains through much of the country before joining the Danube.
-
E.
Litava River
The Litava River is a watercourse in the South Moravian Region of the Czech Republic that flows through towns such as Slavkov u Brna before joining larger river systems.
- 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: Nitra River Target entity description: The Nitra River is a significant river in western Slovakia that flows through several towns and agricultural regions before joining the Váh River.
-
A.
Brda River
The Brda River is a significant river in northern Poland that flows through the city of Bydgoszcz and is known for its scenic landscapes and recreational opportunities.
-
B.
Hron River
The Hron River is a major river in central Slovakia that flows through mountainous regions including the Low Tatras before joining the Danube.
-
C.
Holitna River
The Holitna River is a remote river in southwestern Alaska known for its rich wildlife habitat and importance to local subsistence communities.
-
D.
Váh River
The Váh River is the longest river in Slovakia, flowing from the Tatra Mountains through much of the country before joining the Danube.
-
E.
Litava River
The Litava River is a watercourse in the South Moravian Region of the Czech Republic that flows through towns such as Slavkov u Brna before joining larger river systems.
- F. None of above. chosen
Statements (39)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Slovakia NERFINISHED ⓘ |
| confluenceWithVáhLocation | near Komoča ⓘ |
| country | Slovakia ⓘ |
| drainageBasin | western Slovakia ⓘ |
| environmentalConcern |
industrial pollution in some stretches
ⓘ
water quality affected by agriculture ⓘ |
| flowsThrough |
Danubian Lowland
NERFINISHED
ⓘ
Nitra NERFINISHED ⓘ Nové Zámky NERFINISHED ⓘ Prievidza NERFINISHED ⓘ Topoľčany NERFINISHED ⓘ Upper Nitra Basin NERFINISHED ⓘ agricultural regions of western Slovakia ⓘ |
| hasBridge |
railway bridges near Nové Zámky
ⓘ
road bridges in Nitra ⓘ |
| hasTributary |
Bebrava River
NERFINISHED
ⓘ
Handlovka River NERFINISHED ⓘ Nitrička River NERFINISHED ⓘ Žitava River NERFINISHED ⓘ |
| languageOfName | Slovak ⓘ |
| length | approximately 197 km ⓘ |
| locatedIn | western Slovakia ⓘ |
| mouth | Váh River NERFINISHED ⓘ |
| mouthLocation | Komárno Region NERFINISHED ⓘ |
| namedAfter | city of Nitra NERFINISHED ⓘ |
| partOf | Váh River watershed ⓘ |
| region |
Nitra Region
NERFINISHED
ⓘ
Trenčín Region NERFINISHED ⓘ Trnava Region NERFINISHED ⓘ |
| riverSystem | Danube River basin ⓘ |
| sourceLocation | Strážov Mountains NERFINISHED ⓘ |
| sourceRegion | Trenčín Region NERFINISHED ⓘ |
| supports |
fishing
ⓘ
small-scale navigation in some sections ⓘ |
| tributaryOf | Váh River NERFINISHED ⓘ |
| uses |
industrial water supply
ⓘ
irrigation ⓘ recreation ⓘ |
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: Nitra River Description of subject: The Nitra River is a significant river in western Slovakia that flows through several towns and agricultural regions before joining the Váh River.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Malý Dunaj
this entity surface form:
Nitra River basin