National Rail station code

E929045

railway station code system transport identifier

The National Rail station code is a standardized three-letter abbreviation system used across Great Britain’s rail network to uniquely identify individual railway stations for tickets, timetables, and information systems.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (11)

Label	Occurrences
National Rail three-letter station code system	4
National Rail station code system	2
National Rail station symbol	2
National Location Code system (National Rail station codes)	1
National Rail (coding system)	1
National Rail station code canonical	1
National Rail station coding system	1
National Rail three-letter station code standard	1
National Rail three-letter station codes	1
Network Rail (coding system)	1
UK rail timetable coding conventions	1

How this entity was disambiguated

This entity first appeared as the object of triple T11493522 — 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: National Rail station code
Context triple: [Chafford Hundred railway station, hasStationCodeSystem, National Rail station code]

A. National Rail station
A National Rail station is a passenger railway facility in Great Britain that forms part of the nationwide National Rail network, providing scheduled train services and related amenities.
B. National Rail Enquiries
National Rail Enquiries is the official information service for Britain’s National Rail network, providing timetables, fares, and real-time journey updates to passengers.
C. National Rail
National Rail is the collective name for the passenger rail services and network in Great Britain, encompassing most regional and intercity train operations outside of urban metro systems.
D. Lee railway station
Lee railway station is a suburban rail stop in southeast London serving local commuter services on the Sidcup Line into central London.
E. Hay Railway Station
Hay Railway Station is a historic former railway station in Hay, New South Wales, recognized as a heritage-listed site for its architectural and transport significance.
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: National Rail station code
Target entity description: The National Rail station code is a standardized three-letter abbreviation system used across Great Britain’s rail network to uniquely identify individual railway stations for tickets, timetables, and information systems.

A. National Rail station
A National Rail station is a passenger railway facility in Great Britain that forms part of the nationwide National Rail network, providing scheduled train services and related amenities.
B. National Rail Enquiries
National Rail Enquiries is the official information service for Britain’s National Rail network, providing timetables, fares, and real-time journey updates to passengers.
C. National Rail
National Rail is the collective name for the passenger rail services and network in Great Britain, encompassing most regional and intercity train operations outside of urban metro systems.
D. Lee railway station
Lee railway station is a suburban rail stop in southeast London serving local commuter services on the Sidcup Line into central London.
E. Hay Railway Station
Hay Railway Station is a historic former railway station in Hay, New South Wales, recognized as a heritage-listed site for its architectural and transport significance.
F. None of above. chosen

Statements (49)

Predicate	Object
instanceOf	railway station code system ⓘ transport identifier ⓘ
administeredBy	rail industry in Great Britain ⓘ
appliesTo	National Rail stations ⓘ linked to: National Rail station
characterSet	Latin alphabet ⓘ
codeLength	3 letters ⓘ
country	United Kingdom ⓘ
dataModelRole	primary station key in many rail databases ⓘ
dataStandard	part of UK rail industry data standards ⓘ
distinctFrom	IATA airport code ⓘ London Underground station codes ⓘ UIC station code ⓘ
exampleCode	EDB ⓘ KGX ⓘ
exampleMapping	EDB identifies Edinburgh Waverley ⓘ linked to: Waverley Station, Edinburgh KGX identifies London King’s Cross ⓘ linked to: London King’s Cross
exampleStation	Edinburgh Waverley ⓘ London King’s Cross ⓘ
excludes	most freight-only facilities ⓘ most heritage-only railway stations ⓘ
format	three-letter alphabetic code ⓘ
identifierType	station code ⓘ
introducedFor	computerised ticketing ⓘ standardised data exchange ⓘ
language	English ⓘ
operatorScope	National Rail ⓘ
purpose	unique identification of railway stations ⓘ
region	Great Britain ⓘ
relatedTo	CRS code ⓘ Computer Reservation System code (UK rail) ⓘ
scope	passenger railway stations ⓘ
standardization	standardized across Great Britain ⓘ
uniqueness	each active station has a unique code ⓘ
usedBy	National Rail Enquiries ⓘ rail industry back-office systems ⓘ ticket retailers ⓘ train operating companies in Great Britain ⓘ
usedFor	fares databases ⓘ information systems ⓘ journey planning systems ⓘ online booking ⓘ real-time departure boards ⓘ ticketing ⓘ timetables ⓘ
usedIn	Great Britain rail network ⓘ
usedOn	National Rail Enquiries website ⓘ linked to: National Rail Enquiries electronic rail tickets in Great Britain ⓘ printed rail tickets in Great Britain ⓘ station departure and arrival boards ⓘ

How these facts were elicited