Direction de la circulation ferroviaire
E390983
Direction de la circulation ferroviaire was the French national rail traffic management entity that oversaw and coordinated train movements before its functions were integrated into SNCF Réseau.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Direction de la circulation ferroviaire canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3811968 — 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: Direction de la circulation ferroviaire Context triple: [SNCF Réseau, predecessor, Direction de la circulation ferroviaire]
-
A.
Bezannes TGV
Bezannes TGV is a tram terminus and transport hub in the suburb of Bezannes serving the high-speed TGV rail connections near Reims, France.
-
B.
Paris–Brest railway
The Paris–Brest railway is a major French rail line connecting Paris with the western city of Brest, serving numerous intermediate towns and regional hubs along its route.
-
C.
Paris–Tours railway
The Paris–Tours railway is a major French rail line connecting the capital Paris with the city of Tours in the Loire Valley, serving as an important passenger and freight corridor.
-
D.
Tramway de Tours
Tramway de Tours is the modern light rail system serving the city of Tours in central France, providing urban and suburban public transportation along dedicated tram lines.
-
E.
SNCF Connect
SNCF Connect is the official digital platform and app of the French national railway company, providing online ticket booking, travel planning, and real-time information for trains and other transport services.
- 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: Direction de la circulation ferroviaire Target entity description: Direction de la circulation ferroviaire was the French national rail traffic management entity that oversaw and coordinated train movements before its functions were integrated into SNCF Réseau.
-
A.
Bezannes TGV
Bezannes TGV is a tram terminus and transport hub in the suburb of Bezannes serving the high-speed TGV rail connections near Reims, France.
-
B.
Paris–Brest railway
The Paris–Brest railway is a major French rail line connecting Paris with the western city of Brest, serving numerous intermediate towns and regional hubs along its route.
-
C.
Paris–Tours railway
The Paris–Tours railway is a major French rail line connecting the capital Paris with the city of Tours in the Loire Valley, serving as an important passenger and freight corridor.
-
D.
Tramway de Tours
Tramway de Tours is the modern light rail system serving the city of Tours in central France, providing urban and suburban public transportation along dedicated tram lines.
-
E.
SNCF Connect
SNCF Connect is the official digital platform and app of the French national railway company, providing online ticket booking, travel planning, and real-time information for trains and other transport services.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
French public sector organization
ⓘ
rail traffic management organization ⓘ |
| aimedTo |
ensure safe train movements
ⓘ
improve punctuality of trains ⓘ optimize rail network capacity ⓘ |
| collaboratedWith |
infrastructure maintenance entities of SNCF
ⓘ
railway undertakings operating in France ⓘ |
| country | France ⓘ |
| functionIntegratedInto | SNCF Réseau ⓘ |
| hadRole |
capacity allocation support
ⓘ
network operations control ⓘ traffic regulation ⓘ |
| hasAbbreviation | DCF ⓘ |
| historicalStatus | former SNCF directorate ⓘ |
| industry |
railway operations
ⓘ
transportation ⓘ |
| jurisdiction | French national rail network ⓘ |
| languageOfWork | French ⓘ |
| locatedIn | France ⓘ |
| mainFunction |
rail traffic management
ⓘ
train movement coordination ⓘ |
| monitors | rail traffic on the French network ⓘ |
| operatedInMode | railway ⓘ |
| operatedInSector | rail transport ⓘ |
| operatedOnInfrastructureOf | French national railway network ⓘ |
| operatedUnderLegalFramework | French railway legislation ⓘ |
| operationalScope |
mainline railways
ⓘ
national ⓘ |
| parentOrganization | SNCF ⓘ |
| partOf |
French rail system governance
ⓘ
SNCF ⓘ |
| regulates | train paths in real time ⓘ |
| replacedBy | SNCF Réseau ⓘ |
| responsibleFor |
coordination of train movements
ⓘ
management of rail traffic ⓘ oversight of train movements ⓘ |
| statusChange | functions integrated into SNCF Réseau ⓘ |
| subjectOf | French rail regulation reforms ⓘ |
| supervisedBy | SNCF ⓘ |
| typeOfOrganization | rail operations directorate ⓘ |
| usedFor |
disruption management
ⓘ
real-time train control ⓘ scheduling implementation ⓘ |
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: Direction de la circulation ferroviaire Description of subject: Direction de la circulation ferroviaire was the French national rail traffic management entity that oversaw and coordinated train movements before its functions were integrated into SNCF Réseau.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.