Olsztyn–Skandawa railway line
E791840
The Olsztyn–Skandawa railway line is a rail route in northeastern Poland connecting the regional capital Olsztyn with the border area near Skandawa, serving both passenger and freight traffic.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Ełk–Braniewo railway line | 1 |
| Olsztyn–Iława railway | 1 |
| Olsztyn–Skandawa railway line canonical | 1 |
| railway line Olsztyn–Ełk | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9318956 — 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: Olsztyn–Skandawa railway line Context triple: [Korsze, railwayLine, Olsztyn–Skandawa railway line]
-
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.
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.
-
C.
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.
-
D.
Warsaw–Terespol railway line
The Warsaw–Terespol railway line is a major rail route in eastern Poland that connects Warsaw with the border town of Terespol, serving as an important corridor toward Belarus and further into Eastern Europe.
-
E.
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.
- 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: Olsztyn–Skandawa railway line Target entity description: The Olsztyn–Skandawa railway line is a rail route in northeastern Poland connecting the regional capital Olsztyn with the border area near Skandawa, serving both passenger and freight traffic.
-
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.
-
B.
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.
-
C.
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.
-
D.
Warsaw–Terespol railway line
The Warsaw–Terespol railway line is a major rail route in eastern Poland that connects Warsaw with the border town of Terespol, serving as an important corridor toward Belarus and further into Eastern Europe.
-
E.
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.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf | railway line ⓘ |
| connects |
Olsztyn
ⓘ
Skandawa border area ⓘ |
| country | Poland ⓘ |
| gauge | standard gauge ⓘ |
| geographicDirection | runs roughly north from Olsztyn ⓘ |
| hasEndpointCity | Olsztyn ⓘ |
| hasEndpointLocality | Skandawa ⓘ |
| hasFunction | connect regional capital with border area ⓘ |
| locatedIn | northeastern Poland ⓘ |
| locatedNear | Russian border (Kaliningrad Oblast) near Skandawa ⓘ |
| partOf | Polish railway network ⓘ |
| passesThrough | rural areas of northeastern Poland ⓘ |
| regionServed | Warmian-Masurian Voivodeship ⓘ |
| role |
border access route
ⓘ
regional transport corridor ⓘ |
| serves |
freight traffic
ⓘ
passenger traffic ⓘ |
| terminus |
Olsztyn
ⓘ
Skandawa ⓘ |
| transportMode | rail ⓘ |
| usedBy |
freight trains
ⓘ
passenger trains ⓘ |
| usedFor | 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: Olsztyn–Skandawa railway line Description of subject: The Olsztyn–Skandawa railway line is a rail route in northeastern Poland connecting the regional capital Olsztyn with the border area near Skandawa, serving both passenger and freight traffic.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Olsztyn–Skandawa railway line
linked to: Olsztyn–Skandawa railway line