Paris–Bordeaux railway
E754129
The Paris–Bordeaux railway is a major French rail line connecting the capital Paris with the southwestern city of Bordeaux, serving as a key corridor for both passenger and freight transport.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Paris–Bordeaux railway canonical | 4 |
| Paris–Bordeaux line (regional services) | 1 |
| Paris–Bordeaux railway line | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8720719 — 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: Paris–Bordeaux railway Context triple: [Gare de Saint-Pierre-des-Corps, onLine, Paris–Bordeaux railway]
-
A.
Paris–Nantes railway
The Paris–Nantes railway is a major French rail line connecting the capital Paris with the city of Nantes in western France, serving as an important corridor for both passenger and freight transport.
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B.
Paris–Marseille railway
The Paris–Marseille railway is a major French mainline rail route linking the capital Paris with the Mediterranean port city of Marseille, serving as one of the country’s most important north–south transport corridors.
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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.
Paris–Lyon railway
The Paris–Lyon railway is a major French mainline rail route connecting the capital Paris with the city of Lyon, serving as a key corridor for both passenger and freight traffic.
-
E.
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.
- 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: Paris–Bordeaux railway Target entity description: The Paris–Bordeaux railway is a major French rail line connecting the capital Paris with the southwestern city of Bordeaux, serving as a key corridor for both passenger and freight transport.
-
A.
Paris–Nantes railway
The Paris–Nantes railway is a major French rail line connecting the capital Paris with the city of Nantes in western France, serving as an important corridor for both passenger and freight transport.
-
B.
Paris–Marseille railway
The Paris–Marseille railway is a major French mainline rail route linking the capital Paris with the Mediterranean port city of Marseille, serving as one of the country’s most important north–south transport corridors.
-
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.
Paris–Lyon railway
The Paris–Lyon railway is a major French mainline rail route connecting the capital Paris with the city of Lyon, serving as a key corridor for both passenger and freight traffic.
-
E.
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.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
rail transport infrastructure
ⓘ
railway line ⓘ |
| connectsCity |
Bordeaux
NERFINISHED
ⓘ
Paris NERFINISHED ⓘ |
| connectsRegion |
Paris metropolitan area
NERFINISHED
ⓘ
southwestern France ⓘ |
| country | France ⓘ |
| electrification | overhead line electrification ⓘ |
| gauge | standard gauge ⓘ |
| hasFunction |
freight corridor
ⓘ
intercity connection ⓘ regional connectivity ⓘ |
| historicalImportance | key axis for linking Paris with southwestern France ⓘ |
| locatedInRegion |
Centre-Val de Loire
NERFINISHED
ⓘ
Nouvelle-Aquitaine NERFINISHED ⓘ Île-de-France NERFINISHED ⓘ |
| operator | SNCF NERFINISHED ⓘ |
| parallelInfrastructure |
LGV Atlantique
NERFINISHED
ⓘ
LGV Sud Europe Atlantique NERFINISHED ⓘ |
| partOfNetwork | French national railway network NERFINISHED ⓘ |
| role | relief and complement to high-speed lines between Paris and Bordeaux ⓘ |
| servedByService |
freight trains
ⓘ
long-distance trains ⓘ regional trains ⓘ |
| servesAs | major north–south corridor in western France ⓘ |
| status | in operation ⓘ |
| terminus |
Bordeaux
NERFINISHED
ⓘ
Paris NERFINISHED ⓘ |
| trackConfiguration | double track ⓘ |
| transportMode | rail ⓘ |
| usedFor |
freight transport
ⓘ
passenger transport ⓘ |
| usesStation |
Bordeaux-Saint-Jean station
NERFINISHED
ⓘ
Paris-Montparnasse station NERFINISHED ⓘ |
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: Paris–Bordeaux railway Description of subject: The Paris–Bordeaux railway is a major French rail line connecting the capital Paris with the southwestern city of Bordeaux, serving as a key corridor for both passenger and freight transport.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Paris–Bordeaux line (regional services)
this entity surface form:
Paris–Bordeaux railway line