Toulouse–Bayonne railway
E611672
The Toulouse–Bayonne railway is a major rail line in southwestern France that connects the city of Toulouse with Bayonne near the Atlantic coast, serving numerous towns along the Garonne and Adour river valleys.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Toulouse–Bayonne railway canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T6679943 — 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: Toulouse–Bayonne railway Context triple: [Carbonne, railwayLine, Toulouse–Bayonne railway]
-
A.
Bordeaux–Toulouse railway line
The Bordeaux–Toulouse railway line is a major rail corridor in southwestern France that connects the cities of Bordeaux and Toulouse, serving numerous intermediate towns and facilitating regional passenger and freight transport.
-
B.
Bordeaux–Sète railway
The Bordeaux–Sète railway is a major French rail line in southwestern France that connects the Atlantic city of Bordeaux to the Mediterranean port of Sète, serving numerous regional hubs along the way.
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C.
Bordeaux–Lyon railway line
The Bordeaux–Lyon railway line is a major French rail route that links the Atlantic city of Bordeaux with the eastern city of Lyon, crossing central France.
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D.
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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E.
Lyon–Marseille railway
The Lyon–Marseille railway is a major French rail corridor linking the inland metropolis of Lyon with the Mediterranean port city of Marseille, serving as a key axis for both passenger and freight transport in southeastern France.
- 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: Toulouse–Bayonne railway Target entity description: The Toulouse–Bayonne railway is a major rail line in southwestern France that connects the city of Toulouse with Bayonne near the Atlantic coast, serving numerous towns along the Garonne and Adour river valleys.
-
A.
Bordeaux–Toulouse railway line
The Bordeaux–Toulouse railway line is a major rail corridor in southwestern France that connects the cities of Bordeaux and Toulouse, serving numerous intermediate towns and facilitating regional passenger and freight transport.
-
B.
Bordeaux–Sète railway
The Bordeaux–Sète railway is a major French rail line in southwestern France that connects the Atlantic city of Bordeaux to the Mediterranean port of Sète, serving numerous regional hubs along the way.
-
C.
Bordeaux–Lyon railway line
The Bordeaux–Lyon railway line is a major French rail route that links the Atlantic city of Bordeaux with the eastern city of Lyon, crossing central France.
-
D.
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.
-
E.
Lyon–Marseille railway
The Lyon–Marseille railway is a major French rail corridor linking the inland metropolis of Lyon with the Mediterranean port city of Marseille, serving as a key axis for both passenger and freight transport in southeastern France.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
heavy rail
ⓘ
railway line ⓘ |
| connectsWith | Atlantic coast near Bayonne ⓘ |
| country | France ⓘ |
| electrification | partially electrified ⓘ |
| endPoint | Bayonne NERFINISHED ⓘ |
| followsValleyOf |
Adour River
NERFINISHED
ⓘ
Garonne River NERFINISHED ⓘ |
| hasService |
intercity trains
ⓘ
regional trains ⓘ |
| hasTerminusStation |
Bayonne station
NERFINISHED
ⓘ
Toulouse-Matabiau station NERFINISHED ⓘ |
| locatedIn | southwestern France ⓘ |
| operator | SNCF NERFINISHED ⓘ |
| partOf | French national rail network NERFINISHED ⓘ |
| passesThroughDepartment |
Gers
NERFINISHED
ⓘ
Haute-Garonne NERFINISHED ⓘ Hautes-Pyrénées NERFINISHED ⓘ Pyrénées-Atlantiques NERFINISHED ⓘ |
| servesCity |
Bayonne
NERFINISHED
ⓘ
Toulouse NERFINISHED ⓘ |
| servesRegion |
Nouvelle-Aquitaine
NERFINISHED
ⓘ
Occitanie NERFINISHED ⓘ |
| servesTown |
Auch
NERFINISHED
ⓘ
Pau NERFINISHED ⓘ Tarbes NERFINISHED ⓘ |
| startPoint | Toulouse NERFINISHED ⓘ |
| trackGauge | standard gauge ⓘ |
| usedFor |
freight transport
ⓘ
passenger transport ⓘ |
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: Toulouse–Bayonne railway Description of subject: The Toulouse–Bayonne railway is a major rail line in southwestern France that connects the city of Toulouse with Bayonne near the Atlantic coast, serving numerous towns along the Garonne and Adour river valleys.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.