Ruislip depot
E283007
Ruislip depot is a major London Underground maintenance and stabling facility serving trains on the Central line.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Ruislip depot canonical | 3 |
| West Ruislip depot | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2634247 — 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: Ruislip depot Context triple: [Central line, depot, Ruislip depot]
-
A.
Queens Road depot
Queens Road depot is a major tram maintenance and operations facility serving the Manchester Metrolink light rail network.
-
B.
Ruislip
Ruislip is a suburban area in the London Borough of Hillingdon, England, known for its residential character and historic village center.
-
C.
Trafford depot
Trafford depot is a maintenance and stabling facility serving the Manchester Metrolink light rail network in Greater Manchester, England.
-
D.
Hornby Dock
Hornby Dock is a component dock within the Port of Liverpool, historically used for commercial shipping and cargo handling on the River Mersey in England.
-
E.
Tower Hill station
Tower Hill station is a London Underground station in central London serving the Circle and District lines near the Tower of London.
- 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: Ruislip depot Target entity description: Ruislip depot is a major London Underground maintenance and stabling facility serving trains on the Central line.
-
A.
Queens Road depot
Queens Road depot is a major tram maintenance and operations facility serving the Manchester Metrolink light rail network.
-
B.
Ruislip
Ruislip is a suburban area in the London Borough of Hillingdon, England, known for its residential character and historic village center.
-
C.
Trafford depot
Trafford depot is a maintenance and stabling facility serving the Manchester Metrolink light rail network in Greater Manchester, England.
-
D.
Hornby Dock
Hornby Dock is a component dock within the Port of Liverpool, historically used for commercial shipping and cargo handling on the River Mersey in England.
-
E.
Tower Hill station
Tower Hill station is a London Underground station in central London serving the Circle and District lines near the Tower of London.
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf |
London Underground depot
ⓘ
railway maintenance depot ⓘ train stabling facility ⓘ |
| category |
London Underground depots
ⓘ
Railway depots in London ⓘ |
| country | United Kingdom ⓘ |
| electrificationSystem | fourth rail system ⓘ |
| function |
maintenance of Central line trains
ⓘ
stabling of Central line trains ⓘ |
| hasAccessVia | depot access sidings from Central line ⓘ |
| hasConnectionTo |
Central line
ⓘ
London Underground network ⓘ
linked to:
London Underground
|
| hasFacility |
inspection pits
ⓘ
maintenance sheds ⓘ stabling sidings ⓘ train washing plant ⓘ workshops ⓘ |
| isMajorFacilityFor | Central line operations ⓘ |
| isPartOf | Transport for London rail facilities ⓘ |
| locatedIn |
Greater London
ⓘ
London Borough of Hillingdon ⓘ
linked to:
Hillingdon
Ruislip ⓘ |
| locatedNear |
Ruislip Gardens station
ⓘ
West Ruislip station ⓘ |
| network | London Underground ⓘ |
| operatedBy | London Underground ⓘ |
| ownedBy | Transport for London ⓘ |
| partOf | Central line infrastructure ⓘ |
| railGauge | standard gauge ⓘ |
| railwayType | subsurface and deep-level metro depot ⓘ |
| region | West London ⓘ |
| safetySystem | train protection and signalling equipment ⓘ |
| servesLine | Central line ⓘ |
| servesRollingStockType | London Underground 1992 Stock ⓘ |
| usedFor |
daytime stabling of trains
ⓘ
heavy maintenance of Central line trains ⓘ light maintenance of Central line trains ⓘ overnight stabling of trains ⓘ |
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: Ruislip depot Description of subject: Ruislip depot is a major London Underground maintenance and stabling facility serving trains on the Central line.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Ruislip depot