Tattenham Corner line
E455417
The Tattenham Corner line is a suburban railway branch in South London and Surrey, England, running from Purley to Tattenham Corner and serving areas such as Banstead and Epsom Downs.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Tattenham Corner line canonical | 5 |
| London Bridge–Tattenham Corner services | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4588104 — 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: Tattenham Corner line Context triple: [Tattenham Corner railway station, railwayLine, Tattenham Corner line]
-
A.
North Downs Line
The North Downs Line is a railway route in South East England that runs across the North Downs, linking Reading with Redhill and Gatwick Airport via towns such as Guildford.
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B.
Oxted line
The Oxted line is a suburban and rural railway route in southern England connecting London with towns in Surrey and Sussex, operated as part of the Southern rail network.
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C.
Epsom Downs line
The Epsom Downs line is a suburban railway route in South London and Surrey that connects Sutton to Epsom Downs, serving several commuter towns along the way.
-
D.
Hounslow Loop Line
The Hounslow Loop Line is a suburban railway route in West London that forms a loop off the South Western Main Line, providing local passenger services through areas such as Hounslow, Isleworth, and Richmond.
-
E.
Catford Loop Line
The Catford Loop Line is a suburban railway route in southeast London that provides an alternative corridor between central London and Kent, serving several local commuter stations along the way.
- 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: Tattenham Corner line Target entity description: The Tattenham Corner line is a suburban railway branch in South London and Surrey, England, running from Purley to Tattenham Corner and serving areas such as Banstead and Epsom Downs.
-
A.
North Downs Line
The North Downs Line is a railway route in South East England that runs across the North Downs, linking Reading with Redhill and Gatwick Airport via towns such as Guildford.
-
B.
Oxted line
The Oxted line is a suburban and rural railway route in southern England connecting London with towns in Surrey and Sussex, operated as part of the Southern rail network.
-
C.
Epsom Downs line
The Epsom Downs line is a suburban railway route in South London and Surrey that connects Sutton to Epsom Downs, serving several commuter towns along the way.
-
D.
Hounslow Loop Line
The Hounslow Loop Line is a suburban railway route in West London that forms a loop off the South Western Main Line, providing local passenger services through areas such as Hounslow, Isleworth, and Richmond.
-
E.
Catford Loop Line
The Catford Loop Line is a suburban railway route in southeast London that provides an alternative corridor between central London and Kent, serving several local commuter stations along the way.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
railway branch line
ⓘ
suburban railway line ⓘ |
| connectsFrom | Purley NERFINISHED ⓘ |
| connectsTo | Tattenham Corner NERFINISHED ⓘ |
| connectsWith | Brighton Main Line at Purley NERFINISHED ⓘ |
| country | United Kingdom ⓘ |
| electrification | 750 V DC third rail ⓘ |
| fareSystem | London fare zones (partly) ⓘ |
| hasFeature |
double‑track for most of its length
ⓘ
electrified suburban branch ⓘ |
| hasRouteNumber | Tattenham Corner branch NERFINISHED ⓘ |
| hasStation |
Chipstead railway station
NERFINISHED
ⓘ
Coulsdon Town railway station NERFINISHED ⓘ Kingswood railway station NERFINISHED ⓘ Purley railway station NERFINISHED ⓘ Reedham railway station (London) NERFINISHED ⓘ Tadworth railway station NERFINISHED ⓘ Tattenham Corner railway station NERFINISHED ⓘ Woodmansterne railway station NERFINISHED ⓘ |
| locatedIn |
South London
NERFINISHED
ⓘ
Surrey NERFINISHED ⓘ |
| namedAfter | Tattenham Corner bend at Epsom Downs Racecourse NERFINISHED ⓘ |
| nearLandmark | Epsom Downs Racecourse NERFINISHED ⓘ |
| operator | Southern NERFINISHED ⓘ |
| owner | Network Rail NERFINISHED ⓘ |
| partOfNetwork | National Rail NERFINISHED ⓘ |
| peakUse | commuter traffic to London ⓘ |
| primaryUse | passenger services ⓘ |
| railwaySystem | British railway system ⓘ |
| region | South East England ⓘ |
| rollingStockOperator | Southern Class 377 EMUs NERFINISHED ⓘ |
| servesArea |
Banstead
NERFINISHED
ⓘ
Epsom Downs area NERFINISHED ⓘ |
| servesBorough |
London Borough of Croydon
NERFINISHED
ⓘ
London Borough of Sutton NERFINISHED ⓘ |
| servesCounty |
Greater London
NERFINISHED
ⓘ
Surrey NERFINISHED ⓘ |
| serviceFrequency | regular all‑day services ⓘ |
| servicePattern | stopping services ⓘ |
| serviceType | commuter rail ⓘ |
| terminus |
Purley railway station
NERFINISHED
ⓘ
Tattenham Corner railway station NERFINISHED ⓘ |
| trackGauge | 1435 mm standard gauge ⓘ |
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: Tattenham Corner line Description of subject: The Tattenham Corner line is a suburban railway branch in South London and Surrey, England, running from Purley to Tattenham Corner and serving areas such as Banstead and Epsom Downs.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
London Bridge–Tattenham Corner services