Łódź–Kutno railway
E403154
The Łódź–Kutno railway is a key rail line in central Poland connecting the city of Łódź with the important junction town of Kutno, serving both regional and intercity traffic.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Łódź–Kutno railway canonical | 2 |
| Łódź Widzew–Kutno railway line | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3914846 — 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–Kutno railway Context triple: [Łódź Fabryczna railway station, railwayLineServed, Łódź–Kutno railway]
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A.
Łódź–Koluszki railway
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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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–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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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.
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: Łódź–Kutno railway Target entity description: The Łódź–Kutno railway is a key rail line in central Poland connecting the city of Łódź with the important junction town of Kutno, serving both regional and intercity traffic.
-
A.
Łódź–Koluszki railway
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.
-
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.
-
C.
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.
-
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.
-
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
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
rail transport infrastructure
ⓘ
railway line ⓘ |
| connects |
Kutno
ⓘ
Łódź NERFINISHED ⓘ |
| country | Poland ⓘ |
| electrification | electrified line ⓘ |
| gauge | standard gauge ⓘ |
| hasJunction |
Kutno railway station
ⓘ
surface form:
Kutno railway junction
|
| hasStation |
Kutno railway station
ⓘ
Zgierz railway station ⓘ Łódź Kaliska railway station ⓘ |
| importance | key rail line in central Poland ⓘ |
| locatedIn |
central Poland
ⓘ
Łódź Voivodeship NERFINISHED ⓘ |
| partOf | Polish railway network ⓘ |
| passesThrough |
Zgierz
NERFINISHED
ⓘ
Łęczyca NERFINISHED ⓘ |
| regionServed |
Kutno County
NERFINISHED
ⓘ
Łódź metropolitan area ⓘ |
| role | connects Łódź with national rail network via Kutno ⓘ |
| serves |
intercity traffic
ⓘ
regional traffic ⓘ |
| terminus |
Kutno
ⓘ
Łódź NERFINISHED ⓘ |
| usedFor |
freight transport
ⓘ
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–Kutno railway Description of subject: The Łódź–Kutno railway is a key rail line in central Poland connecting the city of Łódź with the important junction town of Kutno, serving both regional and intercity traffic.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Łódź Widzew–Kutno railway line