Railway line Białystok–Ełk
E608534
Railway line Białystok–Ełk is a regional rail route in northeastern Poland that connects the city of Białystok with Ełk, serving as an important transport corridor in the Podlaskie and Warmian-Masurian regions.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Railway line Białystok–Ełk canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6625728 — 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: Railway line Białystok–Ełk Context triple: [Białystok railway station, railwayLine, Railway line Białystok–Ełk]
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A.
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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B.
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.
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C.
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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D.
Łódź–Tuplice railway
The Łódź–Tuplice railway is a major Polish rail line connecting the central city of Łódź with the western border region near Germany, serving both passenger and freight traffic.
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E.
Łódź–Tomaszów Mazowiecki railway
The Łódź–Tomaszów Mazowiecki railway is a regional rail line in central Poland connecting the city of Łódź with the town of Tomaszów Mazowiecki, serving both commuter and interregional traffic.
- 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: Railway line Białystok–Ełk Target entity description: Railway line Białystok–Ełk is a regional rail route in northeastern Poland that connects the city of Białystok with Ełk, serving as an important transport corridor in the Podlaskie and Warmian-Masurian regions.
-
A.
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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B.
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.
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C.
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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D.
Łódź–Tuplice railway
The Łódź–Tuplice railway is a major Polish rail line connecting the central city of Łódź with the western border region near Germany, serving both passenger and freight traffic.
-
E.
Łódź–Tomaszów Mazowiecki railway
The Łódź–Tomaszów Mazowiecki railway is a regional rail line in central Poland connecting the city of Łódź with the town of Tomaszów Mazowiecki, serving both commuter and interregional traffic.
- F. None of above. chosen
Statements (21)
| Predicate | Object |
|---|---|
| instanceOf |
railway line
ⓘ
regional rail route ⓘ |
| connects |
Białystok
NERFINISHED
ⓘ
Ełk NERFINISHED ⓘ |
| country | Poland ⓘ |
| gauge | standard gauge ⓘ |
| hasFunction | important regional transport corridor ⓘ |
| locatedIn |
Podlaskie
NERFINISHED
ⓘ
Warmian-Masurian NERFINISHED ⓘ northeastern Poland ⓘ |
| locatedInRegion |
Podlaskie Voivodeship
NERFINISHED
ⓘ
Warmian-Masurian Voivodeship NERFINISHED ⓘ |
| partOf | Polish railway network NERFINISHED ⓘ |
| servesCity |
Białystok
NERFINISHED
ⓘ
Ełk NERFINISHED ⓘ |
| terminus |
Białystok
NERFINISHED
ⓘ
Ełk NERFINISHED ⓘ |
| transportCorridorFor |
Podlaskie region
NERFINISHED
ⓘ
Warmian-Masurian region NERFINISHED ⓘ |
| usedFor |
passenger transport
ⓘ
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: Railway line Białystok–Ełk Description of subject: Railway line Białystok–Ełk is a regional rail route in northeastern Poland that connects the city of Białystok with Ełk, serving as an important transport corridor in the Podlaskie and Warmian-Masurian regions.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.