Snowdon station
E629872
Snowdon station is a major Montreal Metro interchange station in the Côte-des-Neiges–Notre-Dame-de-Grâce borough, serving as a key hub on the city’s rapid transit network.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Snowdon station canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T6926502 — 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: Snowdon station Context triple: [Côte-des-Neiges–Notre-Dame-de-Grâce, contains, Snowdon station]
-
A.
North Wales station
North Wales station is a commuter rail stop in North Wales, Pennsylvania, served by SEPTA Regional Rail.
-
B.
Cynwyd station
Cynwyd station is a SEPTA regional rail station in Bala Cynwyd, Pennsylvania, serving as the northern endpoint of the short Cynwyd Line into Philadelphia.
-
C.
Blaenau Ffestiniog Station
Blaenau Ffestiniog Station is a railway station in the town of Blaenau Ffestiniog in Gwynedd, Wales, serving as a key terminus for heritage and mainline rail services in the area.
-
D.
Ystrad Mynach railway station
Ystrad Mynach railway station is a commuter rail stop in Caerphilly County Borough, Wales, providing local and regional services on the Valley Lines network.
-
E.
Barmouth railway station
Barmouth railway station is a coastal train station in Gwynedd, Wales, providing passenger rail services to the seaside town of Barmouth on the Cambrian Coast Line.
- 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: Snowdon station Target entity description: Snowdon station is a major Montreal Metro interchange station in the Côte-des-Neiges–Notre-Dame-de-Grâce borough, serving as a key hub on the city’s rapid transit network.
-
A.
North Wales station
North Wales station is a commuter rail stop in North Wales, Pennsylvania, served by SEPTA Regional Rail.
-
B.
Cynwyd station
Cynwyd station is a SEPTA regional rail station in Bala Cynwyd, Pennsylvania, serving as the northern endpoint of the short Cynwyd Line into Philadelphia.
-
C.
Blaenau Ffestiniog Station
Blaenau Ffestiniog Station is a railway station in the town of Blaenau Ffestiniog in Gwynedd, Wales, serving as a key terminus for heritage and mainline rail services in the area.
-
D.
Ystrad Mynach railway station
Ystrad Mynach railway station is a commuter rail stop in Caerphilly County Borough, Wales, providing local and regional services on the Valley Lines network.
-
E.
Barmouth railway station
Barmouth railway station is a coastal train station in Gwynedd, Wales, providing passenger rail services to the seaside town of Barmouth on the Cambrian Coast Line.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf | Montreal Metro station ⓘ |
| borough | Côte-des-Neiges–Notre-Dame-de-Grâce NERFINISHED ⓘ |
| city | Montreal ⓘ |
| continent | North America ⓘ |
| country | Canada ⓘ |
| fareZone | ARTM A NERFINISHED ⓘ |
| hasAccessibility | partially accessible ⓘ |
| hasFareSystem | OPUS card NERFINISHED ⓘ |
| hasLanguage |
English
ⓘ
French ⓘ |
| hasOwner | City of Montreal NERFINISHED ⓘ |
| hasPlatformType |
island platform
ⓘ
side platform ⓘ |
| hasServiceType | rapid transit ⓘ |
| hasStationCode | SN ⓘ |
| hasTracks | 4 ⓘ |
| isKeyHubFor | Montreal Metro NERFINISHED ⓘ |
| isPartOfNetwork | Montreal rapid transit network NERFINISHED ⓘ |
| locatedIn |
Canada
ⓘ
Côte-des-Neiges–Notre-Dame-de-Grâce NERFINISHED ⓘ Montreal ⓘ Quebec NERFINISHED ⓘ |
| namedAfter | Snowdon neighbourhood ⓘ |
| openingDate | 1981 ⓘ |
| operatedBy | Société de transport de Montréal NERFINISHED ⓘ |
| partOf | Montreal Metro NERFINISHED ⓘ |
| role | interchange between Orange Line and Blue Line ⓘ |
| servesLine |
Blue Line
NERFINISHED
ⓘ
Orange Line NERFINISHED ⓘ |
| structureType | underground station ⓘ |
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: Snowdon station Description of subject: Snowdon station is a major Montreal Metro interchange station in the Côte-des-Neiges–Notre-Dame-de-Grâce borough, serving as a key hub on the city’s rapid transit network.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Blue Line (Montreal Metro)
subject surface form:
Blue Line (Montreal Metro)