Riga–Aizkraukle railway
E496501
The Riga–Aizkraukle railway is a key Latvian rail line linking the capital Riga with the town of Aizkraukle and forming part of the country’s main eastbound transport corridor.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Riga–Aizkraukle railway canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5040571 — 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: Riga–Aizkraukle railway Context triple: [Riga Central Station, connectsTo, Riga–Aizkraukle railway]
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A.
Riga–Daugavpils railway
The Riga–Daugavpils railway is a major rail line in Latvia that links the capital Riga with the country’s second-largest city, Daugavpils, serving as an important route for both passenger and freight transport.
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B.
Riga–Jelgava railway
The Riga–Jelgava railway is a key rail line in Latvia that links the capital city Riga with the nearby city of Jelgava, serving both passenger and freight traffic.
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C.
Riga–Skulte railway
The Riga–Skulte railway is a Latvian rail line running from the capital city Riga northward toward the coastal town of Skulte, serving as an important regional passenger route.
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D.
Riga–Tukums railway
The Riga–Tukums railway is a key rail line in Latvia linking the capital Riga with the town of Tukums and serving as an important regional passenger and freight route.
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E.
Gdynia–Hel railway
The Gdynia–Hel railway is a coastal rail line in northern Poland that connects the port city of Gdynia with the Hel Peninsula, serving popular seaside resorts and tourist destinations along the Baltic Sea.
- 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: Riga–Aizkraukle railway Target entity description: The Riga–Aizkraukle railway is a key Latvian rail line linking the capital Riga with the town of Aizkraukle and forming part of the country’s main eastbound transport corridor.
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A.
Riga–Daugavpils railway
The Riga–Daugavpils railway is a major rail line in Latvia that links the capital Riga with the country’s second-largest city, Daugavpils, serving as an important route for both passenger and freight transport.
-
B.
Riga–Jelgava railway
The Riga–Jelgava railway is a key rail line in Latvia that links the capital city Riga with the nearby city of Jelgava, serving both passenger and freight traffic.
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C.
Riga–Skulte railway
The Riga–Skulte railway is a Latvian rail line running from the capital city Riga northward toward the coastal town of Skulte, serving as an important regional passenger route.
-
D.
Riga–Tukums railway
The Riga–Tukums railway is a key rail line in Latvia linking the capital Riga with the town of Tukums and serving as an important regional passenger and freight route.
-
E.
Gdynia–Hel railway
The Gdynia–Hel railway is a coastal rail line in northern Poland that connects the port city of Gdynia with the Hel Peninsula, serving popular seaside resorts and tourist destinations along the Baltic Sea.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
rail transport infrastructure
ⓘ
railway line ⓘ |
| connects |
Aizkraukle
NERFINISHED
ⓘ
Riga NERFINISHED ⓘ |
| country | Latvia ⓘ |
| electrification | overhead line ⓘ |
| formsPartOf | main rail route east from Riga ⓘ |
| gauge | 1520 mm broad gauge ⓘ |
| hasStation |
Aizkraukle Station
NERFINISHED
ⓘ
Riga Central Station NERFINISHED ⓘ |
| locatedIn | Latvia NERFINISHED ⓘ |
| locatedInTimeZone |
Eastern European Summer Time
ⓘ
Eastern European Time ⓘ |
| operator | Latvian Railways NERFINISHED ⓘ |
| partOf | Latvia eastbound transport corridor NERFINISHED ⓘ |
| regionServed |
Vidzeme
NERFINISHED
ⓘ
Zemgale NERFINISHED ⓘ |
| serves | Riga metropolitan area NERFINISHED ⓘ |
| significance | key Latvian rail line ⓘ |
| status | in operation ⓘ |
| terminus |
Aizkraukle
NERFINISHED
ⓘ
Riga NERFINISHED ⓘ |
| transportCorridorDirection | eastbound from Riga ⓘ |
| 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: Riga–Aizkraukle railway Description of subject: The Riga–Aizkraukle railway is a key Latvian rail line linking the capital Riga with the town of Aizkraukle and forming part of the country’s main eastbound transport corridor.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.