Cockfosters tube station
E598002
Cockfosters tube station is the northern terminus of the London Underground’s Piccadilly line, serving the Cockfosters area in the London Borough of Enfield.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Cockfosters tube station canonical | 3 |
| Cockfosters Underground station | 1 |
| Cockfosters station | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6490667 — 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: Cockfosters tube station Context triple: [London Borough of Enfield, hasUndergroundStation, Cockfosters tube station]
-
A.
Osterley tube station
Osterley tube station is a London Underground station on the Piccadilly line serving the Osterley area in west London.
-
B.
Hampstead tube station
Hampstead tube station is a London Underground station on the Northern line, known for serving the Hampstead area of the London Borough of Camden and for having one of the deepest platforms on the network.
-
C.
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.
-
D.
Northfields tube station
Northfields tube station is a London Underground station in west London on the Piccadilly line, serving the Northfields area between South Ealing and Boston Manor.
-
E.
Hendon Central Underground station
Hendon Central Underground station is a London Underground station on the Northern line serving the Hendon area in the London Borough of Barnet.
- 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: Cockfosters tube station Target entity description: Cockfosters tube station is the northern terminus of the London Underground’s Piccadilly line, serving the Cockfosters area in the London Borough of Enfield.
-
A.
Osterley tube station
Osterley tube station is a London Underground station on the Piccadilly line serving the Osterley area in west London.
-
B.
Hampstead tube station
Hampstead tube station is a London Underground station on the Northern line, known for serving the Hampstead area of the London Borough of Camden and for having one of the deepest platforms on the network.
-
C.
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.
-
D.
Northfields tube station
Northfields tube station is a London Underground station in west London on the Piccadilly line, serving the Northfields area between South Ealing and Boston Manor.
-
E.
Hendon Central Underground station
Hendon Central Underground station is a London Underground station on the Northern line serving the Hendon area in the London Borough of Barnet.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
London Underground station
ⓘ
railway station ⓘ |
| architect | Charles Holden NERFINISHED ⓘ |
| architecturalStyle | Modernist ⓘ |
| borough | London Borough of Enfield NERFINISHED ⓘ |
| country | United Kingdom ⓘ |
| fareZone |
Zone 5
ⓘ
Zone 6 ⓘ |
| hasBusConnections | yes ⓘ |
| hasBusStationAdjacent | yes ⓘ |
| hasCanopies | yes ⓘ |
| hasCarPark | yes ⓘ |
| hasCycleParking | yes ⓘ |
| hasDepotNearby | Cockfosters depot ⓘ |
| hasStationCode | CFS NERFINISHED ⓘ |
| hasStationEntranceOn | Cockfosters Road NERFINISHED ⓘ |
| hasStepFreeAccess | partial ⓘ |
| hasTicketHall | yes ⓘ |
| hasToilets | yes ⓘ |
| hasWaitingRoom | yes ⓘ |
| isEndStationFor | eastbound Piccadilly line services ⓘ |
| isInTravelcardZoneBoundary | between Zone 5 and Zone 6 ⓘ |
| isManagedBy | London Underground NERFINISHED ⓘ |
| isPartOfNetwork | London Underground network NERFINISHED ⓘ |
| isStartStationFor | westbound Piccadilly line services ⓘ |
| isTerminalStation | yes ⓘ |
| locatedIn |
Cockfosters
NERFINISHED
ⓘ
England ⓘ London NERFINISHED ⓘ London Borough of Enfield NERFINISHED ⓘ United Kingdom ⓘ |
| locatedOnRoad | Cockfosters Road NERFINISHED ⓘ |
| mapType | Greater London NERFINISHED ⓘ |
| name | Cockfosters NERFINISHED ⓘ |
| nearLocalAuthorityBoundary |
London Borough of Barnet
NERFINISHED
ⓘ
London Borough of Enfield NERFINISHED ⓘ |
| openingDate | 1933-07-31 ⓘ |
| operatedBy | London Underground NERFINISHED ⓘ |
| ownedBy | Transport for London NERFINISHED ⓘ |
| platformCount | 4 ⓘ |
| positionOnLine | northern terminus of the Piccadilly line ⓘ |
| servedArea | Cockfosters area ⓘ |
| servedByLine | Piccadilly line NERFINISHED ⓘ |
| stationLayout | three island platforms ⓘ |
| structureType | surface station ⓘ |
| symbol | Underground NERFINISHED ⓘ |
| terminusOf | Piccadilly line NERFINISHED ⓘ |
| trackCount | 4 ⓘ |
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: Cockfosters tube station Description of subject: Cockfosters tube station is the northern terminus of the London Underground’s Piccadilly line, serving the Cockfosters area in the London Borough of Enfield.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Cockfosters Underground station
this entity surface form:
Cockfosters station