Crown Point TMD, Norwich
E636414
Crown Point TMD, Norwich is a major railway maintenance and servicing depot in Norwich that supports and stables multiple classes of passenger trains operating in East Anglia.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Crown Point TMD, Norwich canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7040303 — 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: Crown Point TMD, Norwich Context triple: [British Rail Class 745, depot, Crown Point TMD, Norwich]
-
A.
Vermont/Sunset station
Vermont/Sunset station is an underground Los Angeles Metro Rail station in East Hollywood serving the B Line.
-
B.
Waterbury Branch
The Waterbury Branch is a commuter rail line in Connecticut operated by Metro-North Railroad, running between Waterbury and the New Haven Line at Bridgeport.
-
C.
Mattituck station
Mattituck station is a Long Island Rail Road stop in Mattituck, New York, serving passengers traveling along eastern Long Island.
-
D.
Greenport Branch
The Greenport Branch is the eastern segment of the Long Island Rail Road’s Main Line that runs between Ronkonkoma and Greenport on Long Island, New York.
-
E.
East Norwich station
East Norwich station was a former Long Island Rail Road stop on the Oyster Bay Branch in East Norwich, New York.
- 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: Crown Point TMD, Norwich Target entity description: Crown Point TMD, Norwich is a major railway maintenance and servicing depot in Norwich that supports and stables multiple classes of passenger trains operating in East Anglia.
-
A.
Vermont/Sunset station
Vermont/Sunset station is an underground Los Angeles Metro Rail station in East Hollywood serving the B Line.
-
B.
Waterbury Branch
The Waterbury Branch is a commuter rail line in Connecticut operated by Metro-North Railroad, running between Waterbury and the New Haven Line at Bridgeport.
-
C.
Mattituck station
Mattituck station is a Long Island Rail Road stop in Mattituck, New York, serving passengers traveling along eastern Long Island.
-
D.
Greenport Branch
The Greenport Branch is the eastern segment of the Long Island Rail Road’s Main Line that runs between Ronkonkoma and Greenport on Long Island, New York.
-
E.
East Norwich station
East Norwich station was a former Long Island Rail Road stop on the Oyster Bay Branch in East Norwich, New York.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
railway facility
ⓘ
railway traction maintenance depot ⓘ |
| accessByRailFrom |
Norwich station east end
ⓘ
linked to:
Norwich railway station
|
| country | United Kingdom ⓘ |
| depotCode | CR ⓘ |
| electrification | 25 kV AC overhead (on some roads) ⓘ |
| function |
maintenance of passenger trains
ⓘ
stabling of passenger trains ⓘ |
| hasFacility |
inspection pits
ⓘ
maintenance sheds ⓘ overhead cranes ⓘ refuelling point ⓘ stabling sidings ⓘ train washing plant ⓘ |
| hasStaffType |
cleaning staff
ⓘ
drivers ⓘ fitters ⓘ shunters ⓘ |
| hasTrackGauge | standard gauge ⓘ |
| historicalOperator | British Rail ⓘ |
| historicalSector |
InterCity
ⓘ
Network SouthEast ⓘ |
| locatedIn |
East Anglia
ⓘ
Norfolk ⓘ Norwich ⓘ |
| locatedOnRailwayLine | Great Eastern Main Line ⓘ |
| maintainedClass |
British Rail Class 153
ⓘ
British Rail Class 156 ⓘ British Rail Class 170 ⓘ British Rail Class 321 ⓘ British Rail Class 360 ⓘ
linked to:
British Rail Class 360/1
British Rail Class 745 ⓘ British Rail Class 755 ⓘ
linked to:
British Rail Class 755/3
British Rail Class 86 ⓘ British Rail Class 90 ⓘ British Rail Mark 3 coach ⓘ
linked to:
British Rail Mark 3 coaching stock
|
| nearbyLandmark |
Norwich city centre
ⓘ
linked to:
Norwich
River Wensum ⓘ |
| opened | 1982 ⓘ |
| operatedBy |
Abellio Greater Anglia
ⓘ
linked to:
Greater Anglia
|
| ownedBy |
Abellio Greater Anglia
ⓘ
linked to:
Greater Anglia
|
| primaryOperatorFleet |
Greater Anglia intercity trains
ⓘ
linked to:
Greater Anglia
Greater Anglia regional trains ⓘ
linked to:
Greater Anglia
|
| primaryRole | maintenance depot for Greater Anglia fleet ⓘ |
| regionServed | East Anglia ⓘ |
| replacedFacility | Norwich engine shed ⓘ |
| servesStation | Norwich railway station ⓘ |
| supportsService |
London Liverpool Street–Norwich intercity services
ⓘ
regional services in East Anglia ⓘ |
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: Crown Point TMD, Norwich Description of subject: Crown Point TMD, Norwich is a major railway maintenance and servicing depot in Norwich that supports and stables multiple classes of passenger trains operating in East Anglia.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Class 745 EMU