South Morava
E381293
South Morava is a major river in southeastern Serbia that flows northward through the Morava Valley and serves as one of the principal tributaries forming the Velika Morava.
All labels observed (3)
| Label | Occurrences |
|---|---|
| South Morava canonical | 5 |
| South Morava River | 2 |
| South Morava River valley | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3623310 — 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: South Morava Context triple: [Velika Morava, formedByConfluenceOf, South Morava]
-
A.
West Morava
West Morava is a major river in central Serbia that serves as one of the two principal headwaters of the Velika Morava.
-
B.
Velika Morava
Velika Morava is a major river in central Serbia formed by the confluence of the West and South Morava, flowing northward before joining the Danube.
-
C.
Desna
Desna is a major river in Russia and Ukraine that flows southward to join the Dnieper, playing an important role in the region’s hydrology and history.
-
D.
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.
-
E.
Vrbas
Vrbas is a river in western Bosnia and Herzegovina that flows through cities like Banja Luka before joining the Sava 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: South Morava Target entity description: South Morava is a major river in southeastern Serbia that flows northward through the Morava Valley and serves as one of the principal tributaries forming the Velika Morava.
-
A.
West Morava
West Morava is a major river in central Serbia that serves as one of the two principal headwaters of the Velika Morava.
-
B.
Velika Morava
Velika Morava is a major river in central Serbia formed by the confluence of the West and South Morava, flowing northward before joining the Danube.
-
C.
Desna
Desna is a major river in Russia and Ukraine that flows southward to join the Dnieper, playing an important role in the region’s hydrology and history.
-
D.
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.
-
E.
Vrbas
Vrbas is a river in western Bosnia and Herzegovina that flows through cities like Banja Luka before joining the Sava River.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
geographical feature
ⓘ
river ⓘ |
| basinCountry |
North Macedonia
ⓘ
Serbia ⓘ |
| belongsToEcoregion | Balkan rivers ecoregion ⓘ |
| confluenceLocation | near Stalać ⓘ |
| connectedVia | Velika Morava to Danube ⓘ |
| country | Serbia ⓘ |
| drainsInto |
Black Sea drainage basin
ⓘ
surface form:
Black Sea basin
|
| flowsDirection | northward ⓘ |
| flowsThrough |
Jablanica District
ⓘ
Morava Valley ⓘ Nišava District ⓘ Pčinja District ⓘ Toplica District ⓘ |
| formsConfluenceWith | West Morava NERFINISHED ⓘ |
| formsValley |
Morava River valley
ⓘ
surface form:
South Morava Valley
|
| hasCharacteristic | prone to flooding in some sections ⓘ |
| hasEconomicUse |
fishing
ⓘ
irrigation ⓘ transport corridor support ⓘ |
| languageNameSerbianCyrillic | Јужна Морава NERFINISHED ⓘ |
| languageNameSerbianLatin | Južna Morava NERFINISHED ⓘ |
| length | approximately 295 km ⓘ |
| locatedIn |
Balkans
ⓘ
surface form:
Balkan Peninsula
Europe ⓘ southeastern Serbia ⓘ |
| majorTributary |
Jablanica
ⓘ
Nišava NERFINISHED ⓘ Pusta Reka ⓘ Toplica ⓘ Vlasina NERFINISHED ⓘ |
| mouth | Velika Morava ONNED1 ⓘ |
| partOf |
Danube River basin
ⓘ
surface form:
Danube basin
|
| partOfHydrologicalNetwork |
Morava river system
ⓘ
surface form:
Serbia hydrological network
|
| passesNear |
Leskovac
ⓘ
Niš ⓘ Vranje ⓘ |
| riverSystem | Morava river system ⓘ |
| sourceConstituent |
Binačka Morava
NERFINISHED
ⓘ
Preševska Moravica ⓘ |
| sourceRegion |
near Bujanovac
ⓘ
Southern and Eastern Serbia region ⓘ
surface form:
southern Serbia
|
| tributaryOf | Velika Morava NERFINISHED ⓘ |
| ultimatelyEmptiesInto | Danube via Velika Morava ⓘ |
| valleyUsedBy |
major road corridor through Serbia
ⓘ
Belgrade–Niš–Sofia railway line ⓘ
surface form:
railway Belgrade–Niš–Skopje–Thessaloniki
|
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: South Morava Description of subject: South Morava is a major river in southeastern Serbia that flows northward through the Morava Valley and serves as one of the principal tributaries forming the Velika Morava.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
South Morava River
this entity surface form:
South Morava River valley
this entity surface form:
South Morava River
subject surface form:
Central Serbia