Riga–Tukums railway
E492268
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.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Riga–Tukums railway canonical | 1 |
| Riga–Tukums railway at Riga | 1 |
| railway line Riga–Tukums | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5040569 — 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–Tukums railway Context triple: [Riga Central Station, connectsTo, Riga–Tukums railway]
-
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–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.
-
C.
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.
-
D.
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.
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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–Tukums railway Target entity description: 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.
-
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–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.
-
C.
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.
-
D.
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.
-
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 (25)
| Predicate | Object |
|---|---|
| instanceOf |
rail transport infrastructure
ⓘ
railway line ⓘ |
| category | Railway lines in Latvia ⓘ |
| connects |
Riga
ⓘ
Tukums ⓘ |
| country | Latvia ⓘ |
| electrification | partially electrified ⓘ |
| gauge | 1520 mm broad gauge ⓘ |
| hasStation |
Jurmala
ⓘ
linked to:
Jūrmala
Riga Central Station ⓘ Tukums railway station ⓘ |
| locatedIn | Riga ⓘ |
| operator | Latvian Railways ⓘ |
| owner | Latvian Railways ⓘ |
| partOf | Latvian railway network ⓘ |
| passesThrough |
Jurmala
ⓘ
linked to:
Jūrmala
|
| regionServed |
Kurzeme
ⓘ
Vidzeme ⓘ |
| serves |
Riga metropolitan area
ⓘ
linked to:
Riga Planning Region
|
| significance | important regional rail corridor ⓘ |
| terminus |
Riga
ⓘ
Tukums ⓘ |
| transportRole | links capital with western Latvia ⓘ |
| 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–Tukums railway Description of subject: 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.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Riga–Tukums railway
linked to: Riga–Tukums railway