Lauttasaari metro station
E767241
Lauttasaari metro station is an underground station on the Helsinki Metro serving the Lauttasaari district as part of the city’s western metro extension.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lauttasaari metro station canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8942831 — 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: Lauttasaari metro station Context triple: [Lauttasaari, transportConnection, Lauttasaari metro station]
-
A.
Aalto University metro station
Aalto University metro station is an underground station on the Helsinki Metro serving the Otaniemi campus area in Espoo, Finland.
-
B.
Vuosaari station
Vuosaari station is an eastern Helsinki Metro station serving the Vuosaari district as one of the line’s terminal 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.
Kamppi station
Kamppi station is a major underground metro and bus terminal hub in central Helsinki, Finland, serving as one of the city’s key public transport interchanges.
-
E.
Kivenlahti station
Kivenlahti station is a western endpoint of the Helsinki Metro system serving the Kivenlahti district in Espoo, Finland.
- 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: Lauttasaari metro station Target entity description: Lauttasaari metro station is an underground station on the Helsinki Metro serving the Lauttasaari district as part of the city’s western metro extension.
-
A.
Aalto University metro station
Aalto University metro station is an underground station on the Helsinki Metro serving the Otaniemi campus area in Espoo, Finland.
-
B.
Vuosaari station
Vuosaari station is an eastern Helsinki Metro station serving the Vuosaari district as one of the line’s terminal 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.
Kamppi station
Kamppi station is a major underground metro and bus terminal hub in central Helsinki, Finland, serving as one of the city’s key public transport interchanges.
-
E.
Kivenlahti station
Kivenlahti station is a western endpoint of the Helsinki Metro system serving the Kivenlahti district in Espoo, Finland.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf | metro station ⓘ |
| country | Finland ⓘ |
| hasAccessibility | disabled access ⓘ |
| hasBicycleFacilities | yes ⓘ |
| hasBusConnections | yes ⓘ |
| hasDepthBelowGround | about 30 metres ⓘ |
| hasEntrance |
Gyldénintie entrance
NERFINISHED
ⓘ
Lauttasaarentie entrance ⓘ |
| hasEscalators | yes ⓘ |
| hasFareZone | AB ⓘ |
| hasLifts | yes ⓘ |
| hasLine |
M1
NERFINISHED
ⓘ
M2 NERFINISHED ⓘ |
| hasNeighbouringStation |
Koivusaari metro station
NERFINISHED
ⓘ
Ruoholahti metro station NERFINISHED ⓘ |
| hasNumberOfPlatforms | 1 ⓘ |
| hasNumberOfTracks | 2 ⓘ |
| hasParking | no park-and-ride ⓘ |
| hasPassengerInformationSystem | electronic displays ⓘ |
| hasSafetySystem | platform screen doors ⓘ |
| hasStationCode | Lau NERFINISHED ⓘ |
| hasSwedishName | Drumsö metrostation NERFINISHED ⓘ |
| hasTypeOfTicketing | HSL ticket system ⓘ |
| isElectrified | yes ⓘ |
| isOnExtension | Helsinki Metro western extension NERFINISHED ⓘ |
| languageOfName |
Finnish
ⓘ
Swedish ⓘ |
| locatedIn |
Finland
NERFINISHED
ⓘ
Helsinki ⓘ Lauttasaari NERFINISHED ⓘ Uusimaa NERFINISHED ⓘ |
| openedAsPartOf | western metro extension NERFINISHED ⓘ |
| openingDate | 2017-11-18 ⓘ |
| operatedBy |
HSL
NERFINISHED
ⓘ
Helsingin seudun liikenne NERFINISHED ⓘ |
| ownedBy | City of Helsinki NERFINISHED ⓘ |
| partOf |
Helsinki Metro
NERFINISHED
ⓘ
Länsimetro NERFINISHED ⓘ |
| platformType | island platform ⓘ |
| serves | Lauttasaari district NERFINISHED ⓘ |
| servesLineDirection |
towards Itäkeskus
ⓘ
towards Matinkylä ⓘ towards Mellunmäki ⓘ towards Tapiola ⓘ towards Vuosaari ⓘ |
| structureType | underground ⓘ |
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: Lauttasaari metro station Description of subject: Lauttasaari metro station is an underground station on the Helsinki Metro serving the Lauttasaari district as part of the city’s western metro extension.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.