Ruoholahti station
E429105
Ruoholahti station is an underground Helsinki Metro station serving the Ruoholahti district as a key western terminus and transport hub in the city’s metro network.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ruoholahti station canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T4098540 — 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: Ruoholahti station Context triple: [Helsinki Metro, notableStation, Ruoholahti station]
-
A.
Kivenlahti station
Kivenlahti station is a western endpoint of the Helsinki Metro system serving the Kivenlahti district in Espoo, Finland.
-
B.
Mellunmäki station
Mellunmäki station is an eastern Helsinki Metro station in the Mellunmäki district, notable for being one of the metro system’s outermost endpoints.
-
C.
Matinkylä station
Matinkylä station is a metro station in the Espoo district of Matinkylä that serves as a key western endpoint of the Helsinki Metro system.
-
D.
Vuosaari station
Vuosaari station is an eastern Helsinki Metro station serving the Vuosaari district as one of the line’s terminal endpoints.
-
E.
Ainola railway station
Ainola railway station is a commuter rail stop in Järvenpää, Finland, serving the Helsinki metropolitan area's rail network and providing access to the nearby Ainola, the home of composer Jean Sibelius.
- 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: Ruoholahti station Target entity description: Ruoholahti station is an underground Helsinki Metro station serving the Ruoholahti district as a key western terminus and transport hub in the city’s metro network.
-
A.
Kivenlahti station
Kivenlahti station is a western endpoint of the Helsinki Metro system serving the Kivenlahti district in Espoo, Finland.
-
B.
Mellunmäki station
Mellunmäki station is an eastern Helsinki Metro station in the Mellunmäki district, notable for being one of the metro system’s outermost endpoints.
-
C.
Matinkylä station
Matinkylä station is a metro station in the Espoo district of Matinkylä that serves as a key western endpoint of the Helsinki Metro system.
-
D.
Vuosaari station
Vuosaari station is an eastern Helsinki Metro station serving the Vuosaari district as one of the line’s terminal endpoints.
-
E.
Ainola railway station
Ainola railway station is a commuter rail stop in Järvenpää, Finland, serving the Helsinki metropolitan area's rail network and providing access to the nearby Ainola, the home of composer Jean Sibelius.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Helsinki Metro station
ⓘ
underground railway station ⓘ |
| country | Finland ⓘ |
| electrificationSystem | 750 V DC third rail ⓘ |
| fareSystemOperator | Helsinki Regional Transport Authority NERFINISHED ⓘ |
| gauge | 1524 mm ⓘ |
| hasAccessibilityFeature |
audio announcements
ⓘ
step-free access ⓘ tactile paving ⓘ |
| hasBicycleFacilities | bicycle parking ⓘ |
| hasConnection |
Helsinki bus network
ⓘ
Helsinki tram network NERFINISHED ⓘ local pedestrian and cycling routes ⓘ |
| hasDepthBelowGround | approximately 20 metres ⓘ |
| hasEscalators | true ⓘ |
| hasFareZone | HSL zone A NERFINISHED ⓘ |
| hasLifts | true ⓘ |
| hasParkingNearby | park-and-ride facilities ⓘ |
| hasSafetyFeature |
CCTV surveillance
ⓘ
platform screen doors: false ⓘ |
| hasTicketHall | true ⓘ |
| isLocatedUnderground | true ⓘ |
| isTerminusOf |
Helsinki Metro line M1
NERFINISHED
ⓘ
Helsinki Metro line M2 NERFINISHED ⓘ |
| languageOfSignage |
Finnish
ⓘ
Swedish ⓘ |
| locatedIn |
Helsinki
ⓘ
Ruoholahti NERFINISHED ⓘ |
| locatedInAdministrativeTerritory | Uusimaa NERFINISHED ⓘ |
| locatedInTimeZone | Europe/Helsinki NERFINISHED ⓘ |
| numberOfPlatforms | 1 ⓘ |
| numberOfTracks | 2 ⓘ |
| openingDate | 1993-08-16 ⓘ |
| operatedBy | Helsinki City Transport NERFINISHED ⓘ |
| ownedBy | City of Helsinki NERFINISHED ⓘ |
| partOf |
Helsinki City Transport network
NERFINISHED
ⓘ
Helsinki Metro NERFINISHED ⓘ |
| platformType | island platform ⓘ |
| precededByStation | Kamppi station NERFINISHED ⓘ |
| role | western terminus of Helsinki Metro ⓘ |
| serves |
Ruoholahti district
NERFINISHED
ⓘ
western Helsinki ⓘ |
| servesLandmark |
Cable Factory cultural centre
NERFINISHED
ⓘ
Länsiväylä corridor NERFINISHED ⓘ Ruoholahti business district NERFINISHED ⓘ |
| structureType | underground ⓘ |
| ticketSystem | HSL integrated ticketing NERFINISHED ⓘ |
| transportFunction | transport hub ⓘ |
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: Ruoholahti station Description of subject: Ruoholahti station is an underground Helsinki Metro station serving the Ruoholahti district as a key western terminus and transport hub in the city’s metro network.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.