Riga–Jelgava railway
E493388
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.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Riga–Jelgava railway canonical | 1 |
| Riga–Jelgava railway at Riga | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5040570 — 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–Jelgava railway Context triple: [Riga Central Station, connectsTo, Riga–Jelgava 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–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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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.
Moscow–Minsk railway
The Moscow–Minsk railway is a major international rail line connecting Russia’s capital Moscow with Belarus’s capital Minsk, serving as a key transport corridor between the two countries and further into Europe.
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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–Jelgava railway Target entity description: 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.
-
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–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.
-
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.
Moscow–Minsk railway
The Moscow–Minsk railway is a major international rail line connecting Russia’s capital Moscow with Belarus’s capital Minsk, serving as a key transport corridor between the two countries and further into Europe.
-
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 (30)
| Predicate | Object |
|---|---|
| instanceOf |
railway in Latvia
ⓘ
railway line ⓘ |
| connectsCity |
Jelgava
ⓘ
Riga ⓘ |
| country | Latvia ⓘ |
| electrification | electrified between Riga and Jelgava ⓘ |
| gauge |
1520 mm gauge
ⓘ
5 ft gauge ⓘ |
| hasStation |
Jelgava Station
ⓘ
Riga Central Station ⓘ |
| locatedIn |
Jelgava
ⓘ
Latvia ⓘ Riga ⓘ |
| operator | Latvian Railways ⓘ |
| owner | Latvian Railways ⓘ |
| partOf |
Baltic railway network
ⓘ
Latvian railway network ⓘ
linked to:
Latvian Railways
|
| regionServed |
Jelgava
ⓘ
Riga ⓘ Zemgale ⓘ |
| serves |
freight traffic
ⓘ
passenger traffic ⓘ |
| significance | key rail link between Riga and Jelgava ⓘ |
| status | in operation ⓘ |
| terminus |
Jelgava
ⓘ
Riga ⓘ |
| transportMode | rail ⓘ |
| usedFor |
commuter rail services
ⓘ
freight services ⓘ 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: Riga–Jelgava railway Description of subject: 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.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Riga–Jelgava railway