Siedlce–Ostrołęka railway line
E154444
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.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Siedlce–Ostrołęka railway line canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1329499 — 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: Siedlce–Ostrołęka railway line Context triple: [Małkinia Górna, railwayLine, Siedlce–Ostrołęka railway line]
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A.
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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B.
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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C.
Chemnitz–Riesa railway
The Chemnitz–Riesa railway is a German rail line in Saxony that connects the city of Chemnitz with the important rail junction at Riesa, forming part of the regional and long-distance transport network.
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D.
Chemnitz–Zwickau railway
The Chemnitz–Zwickau railway is a mainline rail route in the German state of Saxony that connects the cities of Chemnitz and Zwickau and forms part of the regional and intercity transport network in eastern Germany.
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E.
Chemnitz–Leipzig railway
The Chemnitz–Leipzig railway is a major rail line in the German state of Saxony that connects the cities of Chemnitz and Leipzig and serves both regional and long-distance passenger 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: Siedlce–Ostrołęka railway line Target entity description: 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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A.
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.
-
B.
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.
-
C.
Chemnitz–Riesa railway
The Chemnitz–Riesa railway is a German rail line in Saxony that connects the city of Chemnitz with the important rail junction at Riesa, forming part of the regional and long-distance transport network.
-
D.
Chemnitz–Zwickau railway
The Chemnitz–Zwickau railway is a mainline rail route in the German state of Saxony that connects the cities of Chemnitz and Zwickau and forms part of the regional and intercity transport network in eastern Germany.
-
E.
Chemnitz–Leipzig railway
The Chemnitz–Leipzig railway is a major rail line in the German state of Saxony that connects the cities of Chemnitz and Leipzig and serves both regional and long-distance passenger traffic.
- F. None of above. chosen
Statements (10)
| Predicate | Object |
|---|---|
| instanceOf |
railway line
ⓘ
regional rail route ⓘ |
| connects |
Ostrołęka
ⓘ
Siedlce ⓘ |
| country | Poland ⓘ |
| locatedIn |
Eastern Poland
ⓘ
surface form:
eastern Poland
|
| partOf | Polish railway network ⓘ |
| serves |
Malkinia Górna
ⓘ
surface form:
Małkinia Górna
|
| usedFor |
passenger transport
ⓘ
regional rail 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: Siedlce–Ostrołęka railway line Description of subject: 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.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Małkinia Górna