Łódź–Koluszki railway
E402324
The Łódź–Koluszki railway is a key rail line in central Poland that connects the city of Łódź with the important junction at Koluszki, serving both regional and long-distance passenger traffic.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Łódź–Koluszki railway canonical | 1 |
| Łódź–Koluszki railway line | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3914845 — 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: Łódź–Koluszki railway Context triple: [Łódź Fabryczna railway station, railwayLineServed, Łódź–Koluszki railway]
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A.
Łódź–Warsaw railway
The Łódź–Warsaw railway is a major rail line in central Poland connecting the cities of Łódź and Warsaw, serving as an important route for both regional and intercity passenger traffic.
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B.
Siedlce–Ostrołęka railway line
The Siedlce–Ostrołęka railway line is a regional rail route in eastern Poland connecting the cities of Siedlce and Ostrołęka and serving intermediate towns such as Małkinia Górna.
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C.
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.
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D.
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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E.
Warsaw–Białystok railway line
The Warsaw–Białystok railway line is a major rail route in northeastern Poland that connects the capital city Warsaw with the regional center Białystok, serving as an important corridor for both 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: Łódź–Koluszki railway Target entity description: The Łódź–Koluszki railway is a key rail line in central Poland that connects the city of Łódź with the important junction at Koluszki, serving both regional and long-distance passenger traffic.
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A.
Łódź–Warsaw railway
The Łódź–Warsaw railway is a major rail line in central Poland connecting the cities of Łódź and Warsaw, serving as an important route for both regional and intercity passenger traffic.
-
B.
Siedlce–Ostrołęka railway line
The Siedlce–Ostrołęka railway line is a regional rail route in eastern Poland connecting the cities of Siedlce and Ostrołęka and serving intermediate towns such as Małkinia Górna.
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C.
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.
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D.
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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E.
Warsaw–Białystok railway line
The Warsaw–Białystok railway line is a major rail route in northeastern Poland that connects the capital city Warsaw with the regional center Białystok, serving as an important corridor for both passenger and freight transport.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
railway infrastructure in Poland
ⓘ
railway line ⓘ |
| category |
Railway lines in Poland
ⓘ
Transport in Łódź Voivodeship ⓘ |
| connects |
Koluszki
ⓘ
Łódź ⓘ |
| connectsCity |
city of Łódź
ⓘ
linked to:
Łódź
|
| connectsJunction | railway junction at Koluszki ⓘ |
| country | Poland ⓘ |
| gauge | standard gauge ⓘ |
| hasEndpointCity | Łódź ⓘ |
| hasEndpointTown | Koluszki ⓘ |
| hasFunction | linking Łódź with national rail network via Koluszki ⓘ |
| importance | key rail line in central Poland ⓘ |
| infrastructureType | heavy rail ⓘ |
| locatedIn | central Poland ⓘ |
| partOf | Polish railway network ⓘ |
| passesThrough | Łódź Voivodeship urban area ⓘ |
| regionServed | Łódź Voivodeship ⓘ |
| role | main access route from Łódź to major Polish rail corridors ⓘ |
| serves |
long-distance passenger traffic
ⓘ
regional passenger traffic ⓘ |
| terminus |
Koluszki
ⓘ
Łódź ⓘ |
| transportMode | rail ⓘ |
| usedBy |
long-distance trains
ⓘ
regional trains ⓘ |
| usedFor | passenger transport ⓘ |
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: Łódź–Koluszki railway Description of subject: The Łódź–Koluszki railway is a key rail line in central Poland that connects the city of Łódź with the important junction at Koluszki, serving both regional and long-distance passenger traffic.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Łódź–Koluszki railway