Riga–Daugavpils railway
E488459
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.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Riga–Daugavpils railway canonical | 3 |
| Riga–Daugavpils railway at Riga | 1 |
| railway line Riga–Daugavpils | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5040567 — 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–Daugavpils railway Context triple: [Riga Central Station, connectsTo, Riga–Daugavpils railway]
-
A.
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.
-
B.
Saburtalo Line
The Saburtalo Line is one of the main rapid transit lines of the Tbilisi Metro system in Tbilisi, Georgia, serving several central and residential districts of the city.
-
C.
Murmansk Railway
Murmansk Railway is a major rail line in northwestern Russia that connects the Arctic port city of Murmansk and the Kola Peninsula with the broader Russian railway network.
-
D.
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.
-
E.
Stralsund–Sassnitz railway
The Stralsund–Sassnitz railway is a key rail line in northeastern Germany that connects the mainland city of Stralsund with the Baltic Sea island of Rügen and its ferry port at Sassnitz.
- 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–Daugavpils railway Target entity description: 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.
-
A.
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.
-
B.
Saburtalo Line
The Saburtalo Line is one of the main rapid transit lines of the Tbilisi Metro system in Tbilisi, Georgia, serving several central and residential districts of the city.
-
C.
Murmansk Railway
Murmansk Railway is a major rail line in northwestern Russia that connects the Arctic port city of Murmansk and the Kola Peninsula with the broader Russian railway network.
-
D.
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.
-
E.
Stralsund–Sassnitz railway
The Stralsund–Sassnitz railway is a key rail line in northeastern Germany that connects the mainland city of Stralsund with the Baltic Sea island of Rügen and its ferry port at Sassnitz.
- F. None of above. chosen
Statements (37)
| Predicate | Object |
|---|---|
| instanceOf |
rail transport infrastructure
ⓘ
railway line ⓘ |
| category | Railway lines in Latvia ⓘ |
| connectsCity |
Daugavpils
ⓘ
Riga ⓘ |
| connectsTo |
other Latvian railway lines in Daugavpils
ⓘ
other Latvian railway lines in Riga ⓘ |
| country | Latvia ⓘ |
| electrification | partly non-electrified ⓘ |
| endPoint | Daugavpils ⓘ |
| gauge | 1,520 mm ⓘ |
| gaugeType | Russian broad gauge ⓘ |
| hasLanguageOfOperation |
Latvian
ⓘ
Russian ⓘ |
| historicalRole | important route between Riga and southeastern Latvia ⓘ |
| locatedIn | Latvia ⓘ |
| locatedOnContinent | Europe ⓘ |
| operator |
Latvijas dzelzceļš
ⓘ
linked to:
Latvian Railways
|
| owner |
Latvijas dzelzceļš
ⓘ
linked to:
Latvian Railways
|
| partOf |
Latvian railway network
ⓘ
linked to:
Latvian Railways
|
| passesThrough |
central Latvia
ⓘ
eastern Latvia ⓘ |
| primaryUse |
freight transport
ⓘ
passenger transport ⓘ |
| regionServed |
Latgale
ⓘ
Vidzeme ⓘ |
| roleInEconomy | key corridor for freight to and from Daugavpils ⓘ |
| roleInTransportNetwork | main axis between capital and second-largest city of Latvia ⓘ |
| servesCity |
Daugavpils
ⓘ
Riga ⓘ |
| significance | major rail line in Latvia ⓘ |
| startPoint | Riga ⓘ |
| terminus |
Daugavpils
ⓘ
Riga ⓘ |
| trackConfiguration | mostly single track ⓘ |
| usedFor |
domestic passenger services
ⓘ
international freight transit ⓘ |
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–Daugavpils railway Description of subject: 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.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Riga–Daugavpils railway
linked to: Riga–Daugavpils railway