Koleje Dolnośląskie
E424951
Koleje Dolnośląskie is a regional rail operator in the Lower Silesia region of Poland, providing passenger train services connecting major cities and localities, including routes through Wrocław.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Koleje Dolnośląskie canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T4245183 — 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: Koleje Dolnośląskie Context triple: [Main Railway Station Wrocław Główny, operatedBy, Koleje Dolnośląskie]
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A.
Polskie Koleje Państwowe
Polskie Koleje Państwowe is Poland’s state-owned national railway company, responsible for the country’s rail infrastructure and passenger and freight services.
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B.
Łódzka Kolej Aglomeracyjna
Łódzka Kolej Aglomeracyjna is a regional rail operator in the Łódź metropolitan area of Poland, providing commuter and suburban train services connecting the city with surrounding towns.
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C.
Kraków–Katowice railway line
The Kraków–Katowice railway line is a major rail route in southern Poland that connects the cities of Kraków and Katowice, serving as an important corridor for both passenger and freight traffic.
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D.
Warsaw–Kraków main line
The Warsaw–Kraków main line is a major Polish railway corridor connecting the capital city Warsaw with Kraków, serving as one of the country’s key passenger and freight routes.
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E.
Łódź rail network
The Łódź rail network is the system of railway lines and stations serving the city of Łódź, Poland, connecting it with regional and national routes for passenger and freight transport.
- 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: Koleje Dolnośląskie Target entity description: Koleje Dolnośląskie is a regional rail operator in the Lower Silesia region of Poland, providing passenger train services connecting major cities and localities, including routes through Wrocław.
-
A.
Polskie Koleje Państwowe
Polskie Koleje Państwowe is Poland’s state-owned national railway company, responsible for the country’s rail infrastructure and passenger and freight services.
-
B.
Łódzka Kolej Aglomeracyjna
Łódzka Kolej Aglomeracyjna is a regional rail operator in the Łódź metropolitan area of Poland, providing commuter and suburban train services connecting the city with surrounding towns.
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C.
Kraków–Katowice railway line
The Kraków–Katowice railway line is a major rail route in southern Poland that connects the cities of Kraków and Katowice, serving as an important corridor for both passenger and freight traffic.
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D.
Łódź–Ostrów Wielkopolski railway
The Łódź–Ostrów Wielkopolski railway is a regional rail line in central Poland connecting the city of Łódź with Ostrów Wielkopolski and serving as an important route for both passenger and freight traffic.
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E.
Warsaw–Kraków main line
The Warsaw–Kraków main line is a major Polish railway corridor connecting the capital city Warsaw with Kraków, serving as one of the country’s key passenger and freight routes.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
public transport operator
ⓘ
railway company ⓘ regional rail operator ⓘ |
| connects |
localities in Lower Silesia
ⓘ
major cities in Lower Silesia ⓘ |
| country | Poland ⓘ |
| hasRouteThrough |
Bolesławiec
NERFINISHED
ⓘ
Dzierżoniów NERFINISHED ⓘ Głogów NERFINISHED ⓘ Jelenia Góra NERFINISHED ⓘ Kamieniec Ząbkowicki NERFINISHED ⓘ Kłodzko NERFINISHED ⓘ Legnica NERFINISHED ⓘ Legnica – Wrocław line NERFINISHED ⓘ Lubań NERFINISHED ⓘ Lubin NERFINISHED ⓘ Milicz NERFINISHED ⓘ Międzylesie ⓘ Szklarska Poręba NERFINISHED ⓘ Trzebnica NERFINISHED ⓘ Wałbrzych NERFINISHED ⓘ Wrocław NERFINISHED ⓘ Wrocław – Głogów line NERFINISHED ⓘ Wrocław – Jelcz-Laskowice line NERFINISHED ⓘ Wrocław – Jelenia Góra line NERFINISHED ⓘ Wrocław – Kłodzko line NERFINISHED ⓘ Wrocław – Lubin line NERFINISHED ⓘ Wrocław – Trzebnica line NERFINISHED ⓘ Wrocław – Wałbrzych line NERFINISHED ⓘ Zgorzelec NERFINISHED ⓘ Świdnica NERFINISHED ⓘ |
| locatedIn |
Lower Silesian Voivodeship
NERFINISHED
ⓘ
south-western Poland ⓘ |
| networkType | regional rail network ⓘ |
| operatesInCity | Wrocław NERFINISHED ⓘ |
| operatesInRegion | Lower Silesian Voivodeship NERFINISHED ⓘ |
| railGauge | standard gauge ⓘ |
| sector | public transport ⓘ |
| serviceArea |
Lower Silesia region
NERFINISHED
ⓘ
border areas with Czech Republic ⓘ border areas with Germany ⓘ |
| serviceClass |
local stopping trains
ⓘ
regional trains ⓘ |
| serviceType |
passenger rail transport
ⓘ
regional rail services ⓘ |
| transportMode | rail ⓘ |
| usesRollingStockType |
diesel multiple units
ⓘ
electric multiple units ⓘ |
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: Koleje Dolnośląskie Description of subject: Koleje Dolnośląskie is a regional rail operator in the Lower Silesia region of Poland, providing passenger train services connecting major cities and localities, including routes through Wrocław.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.