French railway network
E548156
The French railway network is an extensive, nationally integrated system of high-speed and conventional rail lines connecting cities and regions throughout France and to neighboring countries.
All labels observed (12)
How this entity was disambiguated
This entity first appeared as the object of triple T5819248 — 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: French railway network Context triple: [Mulhouse-Ville station, partOf, French railway network]
-
A.
Paris railway network
The Paris railway network is the extensive system of mainline and suburban rail lines and stations that connect Paris with its suburbs, the rest of France, and international destinations.
-
B.
Île-de-France rail network
The Île-de-France rail network is the extensive regional passenger rail system serving Paris and its surrounding suburbs, integrating commuter, metro, and express lines across the greater Paris metropolitan area.
-
C.
European rail network
The European rail network is an extensive, interconnected system of railway lines and services spanning multiple European countries, enabling both international and regional passenger and freight transport.
-
D.
Île-de-France tramway network
The Île-de-France tramway network is the extensive system of modern tram lines serving Paris and its surrounding suburbs, complementing the metro and RER as a key component of the region’s public transport.
-
E.
SNCF Réseau
SNCF Réseau is the French state-owned rail infrastructure manager responsible for operating, maintaining, and developing France’s national railway network.
- 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: French railway network Target entity description: The French railway network is an extensive, nationally integrated system of high-speed and conventional rail lines connecting cities and regions throughout France and to neighboring countries.
-
A.
Paris railway network
The Paris railway network is the extensive system of mainline and suburban rail lines and stations that connect Paris with its suburbs, the rest of France, and international destinations.
-
B.
Île-de-France rail network
The Île-de-France rail network is the extensive regional passenger rail system serving Paris and its surrounding suburbs, integrating commuter, metro, and express lines across the greater Paris metropolitan area.
-
C.
European rail network
The European rail network is an extensive, interconnected system of railway lines and services spanning multiple European countries, enabling both international and regional passenger and freight transport.
-
D.
Île-de-France tramway network
The Île-de-France tramway network is the extensive system of modern tram lines serving Paris and its surrounding suburbs, complementing the metro and RER as a key component of the region’s public transport.
-
E.
SNCF Réseau
SNCF Réseau is the French state-owned rail infrastructure manager responsible for operating, maintaining, and developing France’s national railway network.
- F. None of above. chosen
Statements (64)
| Predicate | Object |
|---|---|
| instanceOf |
railway network
ⓘ
transport infrastructure ⓘ |
| connectsCity |
Bordeaux
ⓘ
Lille ⓘ Lyon ⓘ Marseille ⓘ Montpellier ⓘ Nantes ⓘ Nice ⓘ Paris ⓘ Rennes ⓘ Strasbourg ⓘ Toulouse ⓘ |
| connectsRegion |
Auvergne-Rhône-Alpes
ⓘ
linked to:
Auvergne-Rhône-Alpes region
Brittany ⓘ Grand Est ⓘ Hauts-de-France ⓘ Normandy ⓘ Nouvelle-Aquitaine ⓘ Occitanie ⓘ Pays de la Loire ⓘ Provence-Alpes-Côte d'Azur ⓘ
linked to:
Provence-Alpes-Côte d’Azur
Île-de-France ⓘ
linked to:
Île-de-France region
|
| connectsWith |
Belgian railway network
ⓘ
German railway network ⓘ Italian railway network ⓘ Luxembourg railway network ⓘ Spanish railway network ⓘ Swiss railway network ⓘ United Kingdom railway network ⓘ |
| country | France ⓘ |
| electrificationSystem |
1.5 kV DC overhead line
ⓘ
25 kV 50 Hz AC overhead line ⓘ |
| gauge | standard gauge ⓘ |
| hasBorderCrossing |
Channel Tunnel rail link
ⓘ
linked to:
Channel Tunnel Rail Link
Franco-German Rhine crossings ⓘ Franco-Italian Alpine routes ⓘ Franco-Spanish high-speed connection ⓘ |
| hasMajorHub |
Gare Montparnasse
ⓘ
Gare Saint-Lazare ⓘ
linked to:
Paris-Saint-Lazare station
Gare d'Austerlitz ⓘ
linked to:
Gare d’Austerlitz
Gare de Lyon ⓘ Gare de l'Est ⓘ Gare du Nord ⓘ |
| hasPart |
TGV high-speed lines
ⓘ
linked to:
TGV network
conventional main lines ⓘ freight lines ⓘ regional lines ⓘ |
| hasServiceType |
freight rail
ⓘ
passenger rail ⓘ |
| isIntegratedWith |
European high-speed rail network
ⓘ
linked to:
Trans-European high-speed rail network
|
| mainHighSpeedService |
OUIGO
ⓘ
TGV ⓘ TGV INOUI ⓘ |
| mainIntercityService | Intercités ⓘ |
| mainNightTrainService |
Intercités de nuit
ⓘ
linked to:
Intercités
|
| mainRegionalService | TER ⓘ |
| operator | SNCF ⓘ |
| owner | SNCF Réseau ⓘ |
| regulator |
French Transport Regulatory Authority
ⓘ
linked to:
Ministry of Transport of France
|
| safetyAuthority | Établissement public de sécurité ferroviaire ⓘ |
| usesSignallingSystem |
ETCS
ⓘ
linked to:
European Train Control System
KVB ⓘ TVM ⓘ |
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: French railway network Description of subject: The French railway network is an extensive, nationally integrated system of high-speed and conventional rail lines connecting cities and regions throughout France and to neighboring countries.
Referenced by (111)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: French railway network
linked to: French railway network
linked to: French railway network
linked to: French railway network
linked to: French railway network
linked to: French railway network
linked to: French railway network
linked to: French railway network
linked to: French railway network
linked to: French railway network
linked to: French railway network
linked to: French railway network
linked to: French railway network
linked to: French railway network
linked to: French railway network
linked to: French railway network
linked to: French railway network
linked to: French railway network
linked to: French railway network
linked to: French railway network
linked to: French railway network
linked to: French railway network
linked to: French railway network
linked to: French railway network
linked to: French railway network
linked to: French railway network
linked to: French railway network
linked to: French railway network
linked to: French railway network
linked to: French railway network
linked to: French railway network
linked to: French railway network
linked to: French railway network
linked to: French railway network
linked to: French railway network
linked to: French railway network
linked to: French railway network
linked to: French railway network
linked to: French railway network
linked to: French railway network