Kolubara District
E1031434
Kolubara District is an administrative district in western Central Serbia, named after the Kolubara River and centered around the city of Valjevo.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Kolubara District canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T13116657 — 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: Kolubara District Context triple: [Central Serbia, containsRegion, Kolubara District]
-
A.
Moravica District
Moravica District is an administrative region in central Serbia known for its industrial centers, cultural heritage, and the city of Čačak as its administrative seat.
-
B.
Nišava District
Nišava District is an administrative district in southeastern Serbia centered around the city of Niš and known as an important regional economic, cultural, and transportation hub.
-
C.
Peć District
Peć District is an administrative district in western Kosovo centered around the city of Peć and known for its historical and cultural significance.
-
D.
Braničevo District
Braničevo District is an administrative region in eastern Serbia along the Danube River, known for its historical heritage and important archaeological sites.
-
E.
Toplica District
Toplica District is an administrative district in southern Serbia known for its agricultural valleys, thermal springs, and the city of Prokuplje as its administrative center.
- 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: Kolubara District Target entity description: Kolubara District is an administrative district in western Central Serbia, named after the Kolubara River and centered around the city of Valjevo.
-
A.
Moravica District
Moravica District is an administrative region in central Serbia known for its industrial centers, cultural heritage, and the city of Čačak as its administrative seat.
-
B.
Nišava District
Nišava District is an administrative district in southeastern Serbia centered around the city of Niš and known as an important regional economic, cultural, and transportation hub.
-
C.
Peć District
Peć District is an administrative district in western Kosovo centered around the city of Peć and known for its historical and cultural significance.
-
D.
Braničevo District
Braničevo District is an administrative region in eastern Serbia along the Danube River, known for its historical heritage and important archaeological sites.
-
E.
Toplica District
Toplica District is an administrative district in southern Serbia known for its agricultural valleys, thermal springs, and the city of Prokuplje as its administrative center.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
administrative district
ⓘ
district of Serbia ⓘ |
| administrativeCenter | Valjevo NERFINISHED ⓘ |
| capitalOfDistrict | Valjevo NERFINISHED ⓘ |
| containsCity | Valjevo NERFINISHED ⓘ |
| containsMunicipality |
Lajkovac
NERFINISHED
ⓘ
Lazarevac NERFINISHED ⓘ Mionica NERFINISHED ⓘ Osečina NERFINISHED ⓘ Ub NERFINISHED ⓘ Valjevo NERFINISHED ⓘ |
| country | Serbia ⓘ |
| countrySubdivisionType | district ⓘ |
| hasCity | Valjevo NERFINISHED ⓘ |
| hasRiver | Kolubara River NERFINISHED ⓘ |
| hasTown |
Lajkovac
NERFINISHED
ⓘ
Lazarevac NERFINISHED ⓘ Mionica NERFINISHED ⓘ Osečina NERFINISHED ⓘ Ub NERFINISHED ⓘ |
| ISO3166-2Code | RS-09 ⓘ |
| locatedIn |
Central Serbia
NERFINISHED
ⓘ
western Central Serbia ⓘ |
| locatedOnContinent | Europe ⓘ |
| namedAfter | Kolubara River NERFINISHED ⓘ |
| officialLanguage | Serbian ⓘ |
| partOf | Šumadija and Western Serbia statistical region NERFINISHED ⓘ |
| timeZone | Central European Time ⓘ |
| timeZoneDST | Central European Summer Time NERFINISHED ⓘ |
| usesCurrency | Serbian dinar 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: Kolubara District Description of subject: Kolubara District is an administrative district in western Central Serbia, named after the Kolubara River and centered around the city of Valjevo.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Central Serbia