Waterloo & City line
E63600
The Waterloo & City line is a short, deep-level London Underground railway line that provides a direct commuter link between Waterloo station and the City of London.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Waterloo & City line canonical | 19 |
| Waterloo & City Railway | 3 |
| Waterloo & City line at Bank | 2 |
| Waterloo & City line at Bank station | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T474796 — 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.
Target entity: Waterloo & City line Context triple: [London Underground, hasPart, Waterloo & City line]
-
A.
Line 1 Yonge–University
Line 1 Yonge–University is the busiest and oldest subway line in Toronto’s transit system, forming a U-shaped route through the city’s downtown core and major north–south corridors.
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B.
Spadina streetcar line
The Spadina streetcar line is a major Toronto Transit Commission route running along Spadina Avenue, connecting key downtown destinations including the University of Toronto’s St. George campus.
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C.
Line 2 Bloor–Danforth
Line 2 Bloor–Danforth is a major east–west subway line in Toronto’s rapid transit system, running primarily along Bloor Street and Danforth Avenue.
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D.
IND Crosstown Line
The IND Crosstown Line is a New York City Subway line in Brooklyn and Queens served by the G train, notable for being the only major line that does not enter Manhattan.
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E.
Toronto subway
The Toronto subway is the primary rapid transit system in Toronto, Ontario, consisting of multiple underground and elevated lines that serve as the backbone of the city’s public transportation network.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Target entity: Waterloo & City line Target entity description: The Waterloo & City line is a short, deep-level London Underground railway line that provides a direct commuter link between Waterloo station and the City of London.
-
A.
Line 1 Yonge–University
Line 1 Yonge–University is the busiest and oldest subway line in Toronto’s transit system, forming a U-shaped route through the city’s downtown core and major north–south corridors.
-
B.
Spadina streetcar line
The Spadina streetcar line is a major Toronto Transit Commission route running along Spadina Avenue, connecting key downtown destinations including the University of Toronto’s St. George campus.
-
C.
Line 2 Bloor–Danforth
Line 2 Bloor–Danforth is a major east–west subway line in Toronto’s rapid transit system, running primarily along Bloor Street and Danforth Avenue.
-
D.
IND Crosstown Line
The IND Crosstown Line is a New York City Subway line in Brooklyn and Queens served by the G train, notable for being the only major line that does not enter Manhattan.
-
E.
Toronto subway
The Toronto subway is the primary rapid transit system in Toronto, Ontario, consisting of multiple underground and elevated lines that serve as the backbone of the city’s public transportation network.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
London Underground line
ⓘ
deep-level tube line ⓘ |
| character | deep-level subway ⓘ |
| connects |
Bank financial district
ⓘ
Waterloo station ⓘ
surface form:
Waterloo mainline station
|
| country | United Kingdom ⓘ |
| depot | Waterloo & City line depot at Waterloo ⓘ |
| doesNotServe | intermediate stations ⓘ |
| electrification | 630 V DC fourth rail ⓘ |
| fareZone | Zone 1 ⓘ |
| interchangeAtBank |
Central line
ⓘ
Circle line via Monument ⓘ DLR at Bank ⓘ District line via Monument ⓘ Northern line ⓘ |
| interchangeAtWaterloo |
Bakerloo line
ⓘ
Jubilee line ⓘ Northern line ⓘ Waterloo & City line depot access ⓘ |
| isShortestLineOnNetwork | true ⓘ |
| laterOperator |
British Rail
ⓘ
surface form:
British Railways
London and South Western Railway ⓘ
surface form:
London & South Western Railway
Network SouthEast ⓘ Southern Railway (UK) ⓘ
surface form:
Southern Railway
|
| lineLength | about 2.4 km ⓘ |
| locale |
London, England
ⓘ
surface form:
London
|
| locatedUnder |
Thames
ⓘ
surface form:
River Thames
|
| mapColour | turquoise ⓘ |
| nicknamed | The Drain ⓘ |
| numberOfStations | 2 ⓘ |
| numberOfTracks | 2 ⓘ |
| openingDate | 1898-08-08 ⓘ |
| operator |
London Underground
ⓘ
surface form:
London Underground Limited
|
| originalOperator |
Waterloo & City line
self-linksurface differs
ⓘ
surface form:
Waterloo & City Railway
|
| owner | Transport for London ⓘ |
| peakServiceFrequency | high frequency during weekday peaks ⓘ |
| primaryUse | commuter traffic ⓘ |
| rollingStock | 1992 Stock ⓘ |
| serves |
City of London
ⓘ
Lambeth ⓘ
surface form:
London Borough of Lambeth
|
| servicePattern | shuttle between Waterloo and Bank ⓘ |
| system | London Underground ⓘ |
| terminus |
Bank station
ⓘ
Waterloo station ⓘ |
| ticketingSystem |
Contactless payment
ⓘ
Oyster ⓘ |
| trackGauge | standard gauge ⓘ |
| transferredToLondonUnderground | 1994-04-01 ⓘ |
| weekendService | no regular Sunday service (historically, with occasional changes) ⓘ |
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.
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.
Subject: Waterloo & City line Description of subject: The Waterloo & City line is a short, deep-level London Underground railway line that provides a direct commuter link between Waterloo station and the City of London.
Referenced by (25)
Full triples — surface form annotated when it differs from this entity's canonical label.