Greater Anglia
E30534
Greater Anglia is a British train operating company that provides passenger rail services across East Anglia and parts of London and the East of England.
All labels observed (17)
How this entity was disambiguated
This entity first appeared as the object of triple T235339 — 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: Greater Anglia Context triple: [Cambridge railway station, managedBy, Greater Anglia]
-
A.
Northern Trains
Northern Trains is a British train operating company that runs local and regional passenger rail services across Northern England.
-
B.
Arriva UK Trains
Arriva UK Trains is a major British train operating company that manages several passenger rail franchises and services across the United Kingdom.
-
C.
Transport for London
Transport for London is the local government body responsible for managing and overseeing the public transport network and major roads in Greater London.
-
D.
Caledonian Sleeper
Caledonian Sleeper is an overnight train service in the United Kingdom that connects London with various destinations in Scotland, offering sleeper accommodations for long-distance travelers.
-
E.
TransPennine Express
TransPennine Express is a British train operating company providing intercity and regional rail services across northern England and into 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: Greater Anglia Target entity description: Greater Anglia is a British train operating company that provides passenger rail services across East Anglia and parts of London and the East of England.
-
A.
Northern Trains
Northern Trains is a British train operating company that runs local and regional passenger rail services across Northern England.
-
B.
Arriva UK Trains
Arriva UK Trains is a major British train operating company that manages several passenger rail franchises and services across the United Kingdom.
-
C.
Transport for London
Transport for London is the local government body responsible for managing and overseeing the public transport network and major roads in Greater London.
-
D.
Caledonian Sleeper
Caledonian Sleeper is an overnight train service in the United Kingdom that connects London with various destinations in Scotland, offering sleeper accommodations for long-distance travelers.
-
E.
TransPennine Express
TransPennine Express is a British train operating company providing intercity and regional rail services across northern England and into Scotland.
- F. None of above. chosen
Statements (53)
| Predicate | Object |
|---|---|
| instanceOf |
British company
ⓘ
train operating company ⓘ |
| brandName |
Greater Anglia
self-linksurface differs
ⓘ
surface form:
Abellio Greater Anglia
|
| country | United Kingdom ⓘ |
| headquartersLocation |
London, England
ⓘ
surface form:
London
Norwich ⓘ |
| industry | rail transport ⓘ |
| networkIncludesStation |
Cambridge, England
ⓘ
surface form:
Cambridge
Colchester ⓘ Ipswich ⓘ London Liverpool Street ⓘ Norwich ⓘ Stansted Airport ⓘ |
| operatesFranchise | East Anglia rail franchise ⓘ |
| operatesInCountry | England ⓘ |
| operatesInRegion |
East Anglia
ⓘ
East of England ⓘ London, England ⓘ
surface form:
London
|
| operatesRoute |
Cambridge to Ipswich
ⓘ
Cambridge to Norwich ⓘ Ipswich to Felixstowe ⓘ Ipswich to Lowestoft ⓘ London Liverpool Street to Bishops Stortford ⓘ London Liverpool Street to Cambridge ⓘ London Liverpool Street to Cheshunt ⓘ London Liverpool Street to Chingford ⓘ London–Colchester line ⓘ
surface form:
London Liverpool Street to Colchester
London Liverpool Street to Enfield Town ⓘ London Liverpool Street to Hertford East ⓘ London Liverpool Street to Ipswich ⓘ London Liverpool Street to Norwich ⓘ Shenfield–Southend Line ⓘ
surface form:
London Liverpool Street to Southend Victoria
London Liverpool Street to Stansted Airport ⓘ Marks Tey to Sudbury ⓘ Norwich to Cambridge ⓘ Norwich to Great Yarmouth ⓘ Norwich to Lowestoft ⓘ Norwich to Sheringham ⓘ Stansted Airport to Cambridge ⓘ Stansted Airport to Norwich ⓘ |
| parentCompany | Abellio ⓘ |
| predecessor |
Greater Anglia
self-linksurface differs
ⓘ
surface form:
East Anglia franchise under National Express
Greater Anglia self-linksurface differs ⓘ
surface form:
National Express East Anglia
|
| regionServed |
Cambridgeshire, England
ⓘ
surface form:
Cambridgeshire
Essex ⓘ Hertfordshire ⓘ Norfolk ⓘ Suffolk ⓘ |
| serviceType | passenger rail services ⓘ |
| shortName | GA ⓘ |
| usesRollingStockType |
Class 720 EMU
ⓘ
Class 745 EMU ⓘ Class 755 bi-mode multiple unit ⓘ |
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: Greater Anglia Description of subject: Greater Anglia is a British train operating company that provides passenger rail services across East Anglia and parts of London and the East of England.
Referenced by (165)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
London Stansted Airport
this entity surface form:
Stansted Express
subject surface form:
British Rail Class 170
this entity surface form:
Abellio Greater Anglia (former)
this entity surface form:
National Express East Anglia
this entity surface form:
East Anglia franchise under National Express
this entity surface form:
Abellio Greater Anglia
this entity surface form:
Stansted Express
subject surface form:
Stansted Airport railway station
subject surface form:
Stansted Airport railway station
this entity surface form:
Abellio Greater Anglia
this entity surface form:
Greater Anglia franchise
subject surface form:
British Rail Class 158
this entity surface form:
Abellio Greater Anglia (past)
subject surface form:
British Rail Class 156
this entity surface form:
Abellio Greater Anglia (former)
subject surface form:
Anglia Railways
this entity surface form:
National Express East Anglia
subject surface form:
British Rail Class 360
subject surface form:
British Rail Class 360/1
subject surface form:
British Rail Class 379
this entity surface form:
Abellio Greater Anglia
this entity surface form:
Abellio East Anglia trading as Greater Anglia