Morden depot
E298520
Morden depot is a major London Underground maintenance and stabling facility serving the Northern line at its southern end.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Morden depot canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2790325 — 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: Morden depot Context triple: [Northern line, depot, Morden depot]
-
A.
Langwasser depot
Langwasser depot is a maintenance and storage facility serving the Nuremberg U-Bahn rapid transit system in Nuremberg, Germany.
-
B.
Fürth depot
Fürth depot is a maintenance and storage facility serving the Nuremberg U-Bahn rapid transit system in the Fürth area of Germany.
-
C.
London Road depot
London Road depot is a maintenance and stabling facility for London Underground trains serving the Bakerloo line near Waterloo in central London.
-
D.
Carnide depot
Carnide depot is a maintenance and storage facility serving the Lisbon Metro system in Lisbon, Portugal.
-
E.
Gogar depot
Gogar depot is the main maintenance and operations facility for the Edinburgh Trams light rail system in Edinburgh, Scotland.
- 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: Morden depot Target entity description: Morden depot is a major London Underground maintenance and stabling facility serving the Northern line at its southern end.
-
A.
Langwasser depot
Langwasser depot is a maintenance and storage facility serving the Nuremberg U-Bahn rapid transit system in Nuremberg, Germany.
-
B.
Fürth depot
Fürth depot is a maintenance and storage facility serving the Nuremberg U-Bahn rapid transit system in the Fürth area of Germany.
-
C.
London Road depot
London Road depot is a maintenance and stabling facility for London Underground trains serving the Bakerloo line near Waterloo in central London.
-
D.
Carnide depot
Carnide depot is a maintenance and storage facility serving the Lisbon Metro system in Lisbon, Portugal.
-
E.
Gogar depot
Gogar depot is the main maintenance and operations facility for the Edinburgh Trams light rail system in Edinburgh, Scotland.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
London Underground depot
ⓘ
railway maintenance depot ⓘ train stabling facility ⓘ |
| accessType | connected to Northern line running tracks ⓘ |
| adjacentStation | Morden Underground station ⓘ |
| associatedLineTerminus |
Morden station
ⓘ
linked to:
Morden Underground station
|
| associatedWith |
Morden extension of the City and South London Railway
ⓘ
linked to:
City and South London Railway
|
| connectedInfrastructure |
Morden sidings
ⓘ
Morden station platforms ⓘ |
| country |
England
ⓘ
United Kingdom ⓘ |
| electrificationSystem | London Underground four-rail system ⓘ |
| hasAccessRestrictions | not open to the public ⓘ |
| hasFacility |
inspection pits
ⓘ
maintenance sheds ⓘ overhead cranes ⓘ stabling sidings ⓘ train washing plant ⓘ |
| historicalRole | original main depot for the southern extension of the Northern line ⓘ |
| infrastructureType | off-line depot ⓘ |
| location |
London Borough of Merton
ⓘ
Morden ⓘ |
| network | London Underground ⓘ |
| networkSection | southern section of the Northern line ⓘ |
| openingDate | 1920s ⓘ |
| operator | London Underground Limited ⓘ |
| owner | Transport for London ⓘ |
| partOf |
Northern line infrastructure
ⓘ
linked to:
Northern line
|
| positionOnLine | southern end of the Northern line ⓘ |
| primaryFunction |
maintenance of Northern line trains
ⓘ
stabling of Northern line trains ⓘ |
| railGauge | standard gauge ⓘ |
| region | South London ⓘ |
| safetySystem | train protection and signalling systems ⓘ |
| servesBranch | Northern line Morden branch ⓘ |
| servesDirection | northbound Northern line services ⓘ |
| servesLine | Northern line ⓘ |
| servesOperator |
Northern line operating department
ⓘ
linked to:
Northern line
|
| servesRollingStockType | 1995 Stock ⓘ |
| typicalUse | stabling spare trains for peak service ⓘ |
| usedFor |
cleaning of rolling stock
ⓘ
heavy maintenance ⓘ inspection of rolling stock ⓘ light maintenance ⓘ stabling trains overnight ⓘ |
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: Morden depot Description of subject: Morden depot is a major London Underground maintenance and stabling facility serving the Northern line at its southern end.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.