Ostrów Wielkopolski railway station
E417711
Ostrów Wielkopolski railway station is a regional rail hub in western-central Poland, serving passenger and freight traffic on key routes linking major cities such as Łódź, Poznań, and Wrocław.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ostrów Wielkopolski railway station canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4150717 — 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: Ostrów Wielkopolski railway station Context triple: [Łódź Kaliska railway station, connectsTo, Ostrów Wielkopolski railway station]
-
A.
Poznań Główny railway station
Poznań Główny railway station is the main railway hub in Poznań, Poland, serving as a major national and international transport interchange.
-
B.
Sopot railway station
Sopot railway station is the main rail hub serving the Baltic Sea resort city of Sopot in northern Poland, providing regional and long-distance connections along the Gdańsk–Gdynia corridor.
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C.
Białystok railway station
Białystok railway station is the main rail hub of the city of Białystok in northeastern Poland, serving regional and long-distance passenger routes.
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D.
Łódź Fabryczna railway station
Łódź Fabryczna railway station is a major modern underground rail hub in Łódź, Poland, serving as one of the city’s primary passenger terminals and a key node in the national rail network.
-
E.
Redłowo railway station
Redłowo railway station is a local passenger rail stop in the Redłowo district of Gdynia, Poland, serving regional and commuter train services.
- 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: Ostrów Wielkopolski railway station Target entity description: Ostrów Wielkopolski railway station is a regional rail hub in western-central Poland, serving passenger and freight traffic on key routes linking major cities such as Łódź, Poznań, and Wrocław.
-
A.
Poznań Główny railway station
Poznań Główny railway station is the main railway hub in Poznań, Poland, serving as a major national and international transport interchange.
-
B.
Sopot railway station
Sopot railway station is the main rail hub serving the Baltic Sea resort city of Sopot in northern Poland, providing regional and long-distance connections along the Gdańsk–Gdynia corridor.
-
C.
Białystok railway station
Białystok railway station is the main rail hub of the city of Białystok in northeastern Poland, serving regional and long-distance passenger routes.
-
D.
Łódź Fabryczna railway station
Łódź Fabryczna railway station is a major modern underground rail hub in Łódź, Poland, serving as one of the city’s primary passenger terminals and a key node in the national rail network.
-
E.
Redłowo railway station
Redłowo railway station is a local passenger rail stop in the Redłowo district of Gdynia, Poland, serving regional and commuter train services.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf | railway station ⓘ |
| category | important regional station in Poland ⓘ |
| connectsTo |
Bydgoszcz
NERFINISHED
ⓘ
Gdańsk NERFINISHED ⓘ Jarocin ⓘ Kalisz NERFINISHED ⓘ Katowice NERFINISHED ⓘ Kępno NERFINISHED ⓘ Leszno NERFINISHED ⓘ Poznań NERFINISHED ⓘ Szczecin NERFINISHED ⓘ Warsaw ⓘ Wrocław NERFINISHED ⓘ Łódź NERFINISHED ⓘ |
| continent | Europe ⓘ |
| country | Poland ⓘ |
| electrification | electrified railway tracks ⓘ |
| gauge | standard gauge ⓘ |
| hasFacility |
freight facilities
ⓘ
passenger platforms ⓘ pedestrian underpass or overpass ⓘ railway sidings ⓘ station building ⓘ ticket office ⓘ waiting room ⓘ |
| locatedIn | Ostrów Wielkopolski ONNED1 ⓘ |
| locatedInAdministrativeTerritory | Greater Poland Voivodeship NERFINISHED ⓘ |
| locatedInTimeZone |
Central European Summer Time
ⓘ
Central European Time ⓘ |
| openingDate | 19th century ⓘ |
| operator | Polskie Koleje Państwowe NERFINISHED ⓘ |
| owner | Polskie Koleje Państwowe NERFINISHED ⓘ |
| partOf | Polish railway network ⓘ |
| railwayLine |
Poznań–Katowice railway line
ⓘ
Wrocław–Warsaw railway corridor ⓘ Łódź–Tuplice railway ⓘ
surface form:
Łódź–Forst railway line
|
| railwayNetwork |
Polish railway network
ⓘ
surface form:
Polish State Railways network
|
| railwayTrafficType |
freight
ⓘ
passenger ⓘ |
| role | regional rail hub ⓘ |
| servedBy |
Koleje Wielkopolskie
ⓘ
PKP Intercity ⓘ Polregio ⓘ |
| serves |
Greater Poland region
NERFINISHED
ⓘ
Ostrów Wielkopolski NERFINISHED ⓘ |
| service |
freight rail services
ⓘ
intercity rail services ⓘ regional rail services ⓘ |
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: Ostrów Wielkopolski railway station Description of subject: Ostrów Wielkopolski railway station is a regional rail hub in western-central Poland, serving passenger and freight traffic on key routes linking major cities such as Łódź, Poznań, and Wrocław.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.