West Acton tube station
E866664
West Acton tube station is a London Underground station in the Acton area of west London, served by the Central line.
All labels observed (2)
| Label | Occurrences |
|---|---|
| West Acton station | 1 |
| West Acton tube station canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10464849 — 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: West Acton tube station Context triple: [Acton, London, England, hasUndergroundStation, West Acton tube station]
-
A.
South Acton station
South Acton station is a commuter rail stop in Acton, Massachusetts, serving as a key station on the MBTA Fitchburg Line connecting the town to Boston and surrounding areas.
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B.
Acton Town Underground station
Acton Town Underground station is a London Underground station in west London serving the Piccadilly and District lines.
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C.
North Ealing station
North Ealing station is a London Underground station in the Ealing area of west London, served by the Piccadilly line.
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D.
Parsons Green tube station
Parsons Green tube station is a London Underground station on the District line serving the Parsons Green area in the London Borough of Hammersmith and Fulham.
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E.
South Ealing station
South Ealing station is a London Underground station in the London Borough of Ealing, served by the Piccadilly 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: West Acton tube station Target entity description: West Acton tube station is a London Underground station in the Acton area of west London, served by the Central line.
-
A.
South Acton station
South Acton station is a commuter rail stop in Acton, Massachusetts, serving as a key station on the MBTA Fitchburg Line connecting the town to Boston and surrounding areas.
-
B.
Acton Town Underground station
Acton Town Underground station is a London Underground station in west London serving the Piccadilly and District lines.
-
C.
North Ealing station
North Ealing station is a London Underground station in the Ealing area of west London, served by the Piccadilly line.
-
D.
Parsons Green tube station
Parsons Green tube station is a London Underground station on the District line serving the Parsons Green area in the London Borough of Hammersmith and Fulham.
-
E.
South Ealing station
South Ealing station is a London Underground station in the London Borough of Ealing, served by the Piccadilly line.
- F. None of above. chosen
Statements (39)
| Predicate | Object |
|---|---|
| instanceOf |
London Underground station
ⓘ
railway station ⓘ |
| adjacentStation |
Ealing Broadway tube station
NERFINISHED
ⓘ
North Acton tube station NERFINISHED ⓘ |
| borough | Ealing NERFINISHED ⓘ |
| city | London NERFINISHED ⓘ |
| country | United Kingdom ⓘ |
| fareSystem | London fare zones NERFINISHED ⓘ |
| fareZone | 3 ⓘ |
| hasEntrance | Brunel Road entrance NERFINISHED ⓘ |
| hasIslandPlatform | no ⓘ |
| hasSidePlatforms | yes ⓘ |
| hasStationBuildingOn | Brunel Road NERFINISHED ⓘ |
| hasStepFreeAccess | no ⓘ |
| hasTicketHall | yes ⓘ |
| isInTravelcardZone | 3 ⓘ |
| isOnBranch | Ealing Broadway branch of the Central line NERFINISHED ⓘ |
| laterOperator | London Passenger Transport Board NERFINISHED ⓘ |
| locatedIn |
Acton
NERFINISHED
ⓘ
England ⓘ London NERFINISHED ⓘ London Borough of Ealing NERFINISHED ⓘ United Kingdom ⓘ west London ⓘ |
| managedBy | London Underground NERFINISHED ⓘ |
| network | London Underground NERFINISHED ⓘ |
| opened | 1923-11-05 ⓘ |
| openingYear | 1923 ⓘ |
| originalOperator | Great Western Railway NERFINISHED ⓘ |
| ownedBy | Transport for London ⓘ |
| platformCount | 2 ⓘ |
| servedArea | West Acton NERFINISHED ⓘ |
| servedByLine | Central line NERFINISHED ⓘ |
| servedByMode | rapid transit ⓘ |
| servedByService | London Underground Central line Ealing Broadway branch NERFINISHED ⓘ |
| stationCode | WTA NERFINISHED ⓘ |
| structureType | surface station ⓘ |
| symbol | Underground NERFINISHED ⓘ |
| trackCount | 2 ⓘ |
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: West Acton tube station Description of subject: West Acton tube station is a London Underground station in the Acton area of west London, served by the Central line.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
West Acton station