Repin train
E447410
The Repin train was a former international passenger rail service that connected Saint Petersburg and Helsinki before being superseded by the high-speed Allegro trains.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Repin train canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4504007 — 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: Repin train Context triple: [Allegro trains between Saint Petersburg and Helsinki, replacedService, Repin train]
-
A.
Moscow Railway
Moscow Railway is a regional branch of Russian Railways that manages and operates the railway network serving Moscow and the surrounding central regions of Russia.
-
B.
Pechora Railway
The Pechora Railway is a rail line in northern Russia that historically served remote Arctic settlements and Soviet-era labor camps, including those around Vorkuta.
-
C.
Butovskaya Line
The Butovskaya Line is a light metro line in the Moscow Metro system serving the Butovo district in the city’s south.
-
D.
Obskaya–Bovanenkovo railway
The Obskaya–Bovanenkovo railway is a remote Russian Arctic rail line built primarily to support gas field development on the Yamal Peninsula.
-
E.
Moscow–Saint Petersburg railway
The Moscow–Saint Petersburg railway is a major high-speed and conventional rail corridor linking Russia’s two largest cities and serving as one of the country’s most important transportation arteries.
- 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: Repin train Target entity description: The Repin train was a former international passenger rail service that connected Saint Petersburg and Helsinki before being superseded by the high-speed Allegro trains.
-
A.
Moscow Railway
Moscow Railway is a regional branch of Russian Railways that manages and operates the railway network serving Moscow and the surrounding central regions of Russia.
-
B.
Pechora Railway
The Pechora Railway is a rail line in northern Russia that historically served remote Arctic settlements and Soviet-era labor camps, including those around Vorkuta.
-
C.
Butovskaya Line
The Butovskaya Line is a light metro line in the Moscow Metro system serving the Butovo district in the city’s south.
-
D.
Obskaya–Bovanenkovo railway
The Obskaya–Bovanenkovo railway is a remote Russian Arctic rail line built primarily to support gas field development on the Yamal Peninsula.
-
E.
Moscow–Saint Petersburg railway
The Moscow–Saint Petersburg railway is a major high-speed and conventional rail corridor linking Russia’s two largest cities and serving as one of the country’s most important transportation arteries.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
international passenger train service
ⓘ
named passenger train ⓘ |
| borderControl | onboard or at border stations ⓘ |
| connectedCity |
Helsinki
NERFINISHED
ⓘ
Saint Petersburg NERFINISHED ⓘ |
| countryServed |
Finland
NERFINISHED
ⓘ
Russia NERFINISHED ⓘ |
| namedAfter | Ilya Repin NERFINISHED ⓘ |
| operatedAs | cross-border rail service ⓘ |
| operatedBefore | Allegro high-speed service NERFINISHED ⓘ |
| operatedBetween | Saint Petersburg, Russia and Helsinki, Finland ⓘ |
| operatedInCity |
Helsinki
NERFINISHED
ⓘ
Saint Petersburg NERFINISHED ⓘ |
| operatedInRegion |
Northwestern Russia
NERFINISHED
ⓘ
Southern Finland NERFINISHED ⓘ |
| operatedOnCorridor | Russia–Finland rail corridor NERFINISHED ⓘ |
| operatedOnLine | Saint Petersburg–Vyborg–Helsinki railway NERFINISHED ⓘ |
| operatedOnRoute | Saint Petersburg–Helsinki NERFINISHED ⓘ |
| primaryFunction | passenger transport ⓘ |
| railGauge | Russian broad gauge ⓘ |
| railwayLineType | inter-city rail service ⓘ |
| replacedBy | Allegro train NERFINISHED ⓘ |
| serviceClass | long-distance passenger train ⓘ |
| serviceType |
international
ⓘ
passenger ⓘ |
| status | discontinued ⓘ |
| successor | Allegro train NERFINISHED ⓘ |
| terminus |
Helsinki
NERFINISHED
ⓘ
Saint Petersburg NERFINISHED ⓘ |
| usedBorderCrossing | Russia–Finland border NERFINISHED ⓘ |
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: Repin train Description of subject: The Repin train was a former international passenger rail service that connected Saint Petersburg and Helsinki before being superseded by the high-speed Allegro trains.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.