Le Mans–Rennes railway
E705501
The Le Mans–Rennes railway is a major rail line in western France that connects the city of Le Mans to Rennes, serving as an important regional and intercity transport corridor.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Le Mans–Rennes railway canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7778606 — 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: Le Mans–Rennes railway Context triple: [Le Mans railway station, railwayLine, Le Mans–Rennes railway]
-
A.
Le Mans–Tours railway
The Le Mans–Tours railway is a French rail line connecting the cities of Le Mans and Tours, serving as an important regional passenger and freight corridor in western France.
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B.
Le Mans–Angers railway
The Le Mans–Angers railway is a French rail line in western France that connects the cities of Le Mans and Angers, forming part of the regional and intercity transport network.
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C.
Paris–Rennes railway
The Paris–Rennes railway is a major French rail line connecting the capital Paris with the city of Rennes in Brittany, serving numerous intermediate towns and regional hubs along its route.
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D.
Nantes–La Roche-sur-Yon railway
The Nantes–La Roche-sur-Yon railway is a regional rail line in western France connecting the city of Nantes with La Roche-sur-Yon, serving as an important link within the Pays de la Loire transport network.
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E.
Nantes–Châteaubriant railway
The Nantes–Châteaubriant railway is a regional rail line in western France connecting the city of Nantes with the town of Châteaubriant.
- 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: Le Mans–Rennes railway Target entity description: The Le Mans–Rennes railway is a major rail line in western France that connects the city of Le Mans to Rennes, serving as an important regional and intercity transport corridor.
-
A.
Le Mans–Tours railway
The Le Mans–Tours railway is a French rail line connecting the cities of Le Mans and Tours, serving as an important regional passenger and freight corridor in western France.
-
B.
Le Mans–Angers railway
The Le Mans–Angers railway is a French rail line in western France that connects the cities of Le Mans and Angers, forming part of the regional and intercity transport network.
-
C.
Paris–Rennes railway
The Paris–Rennes railway is a major French rail line connecting the capital Paris with the city of Rennes in Brittany, serving numerous intermediate towns and regional hubs along its route.
-
D.
Nantes–La Roche-sur-Yon railway
The Nantes–La Roche-sur-Yon railway is a regional rail line in western France connecting the city of Nantes with La Roche-sur-Yon, serving as an important link within the Pays de la Loire transport network.
-
E.
Nantes–Châteaubriant railway
The Nantes–Châteaubriant railway is a regional rail line in western France connecting the city of Nantes with the town of Châteaubriant.
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf | railway line ⓘ |
| connects |
Le Mans
NERFINISHED
ⓘ
Rennes NERFINISHED ⓘ |
| connectsTo |
LGV Bretagne–Pays de la Loire
NERFINISHED
ⓘ
Paris–Brest railway NERFINISHED ⓘ |
| country | France ⓘ |
| electrification | 25 kV AC overhead line ⓘ |
| endPoint | Rennes railway station NERFINISHED ⓘ |
| hasStation |
Laval station
NERFINISHED
ⓘ
Le Mans railway station NERFINISHED ⓘ Rennes railway station NERFINISHED ⓘ Sablé-sur-Sarthe station NERFINISHED ⓘ Vitré station NERFINISHED ⓘ |
| importance |
important intercity transport corridor
ⓘ
major regional transport corridor ⓘ |
| locatedIn |
Ille-et-Vilaine department
NERFINISHED
ⓘ
Mayenne department NERFINISHED ⓘ Sarthe department NERFINISHED ⓘ western France ⓘ |
| operator | SNCF NERFINISHED ⓘ |
| owner | SNCF Réseau NERFINISHED ⓘ |
| partOf | French national railway network NERFINISHED ⓘ |
| passesThrough |
Laval
NERFINISHED
ⓘ
Sablé-sur-Sarthe NERFINISHED ⓘ Vitré NERFINISHED ⓘ |
| primaryUse | link between Le Mans and Rennes ⓘ |
| railNetwork | SNCF network NERFINISHED ⓘ |
| regionServed |
Brittany
NERFINISHED
ⓘ
Pays de la Loire NERFINISHED ⓘ |
| serviceType |
high-speed rail connection
ⓘ
intercity rail ⓘ regional rail ⓘ |
| startPoint | Le Mans railway station NERFINISHED ⓘ |
| terminus |
Le Mans
NERFINISHED
ⓘ
Rennes NERFINISHED ⓘ |
| usedFor |
freight transport
ⓘ
passenger transport ⓘ |
| usesTrackGauge | 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: Le Mans–Rennes railway Description of subject: The Le Mans–Rennes railway is a major rail line in western France that connects the city of Le Mans to Rennes, serving as an important regional and intercity transport corridor.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.