Nantes–Pornic railway
E522377
The Nantes–Pornic railway is a regional rail line in western France connecting the city of Nantes with the coastal town of Pornic, serving both commuter and tourist traffic.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Nantes–Pornic railway canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5370037 — 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: Nantes–Pornic railway Context triple: [Gare de Nantes, servesRailwayLine, Nantes–Pornic railway]
-
A.
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.
-
B.
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.
-
C.
Nantes–Saint-Gilles-Croix-de-Vie railway
The Nantes–Saint-Gilles-Croix-de-Vie railway is a regional rail line in western France connecting the city of Nantes with the coastal town of Saint-Gilles-Croix-de-Vie.
-
D.
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.
-
E.
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.
- 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: Nantes–Pornic railway Target entity description: The Nantes–Pornic railway is a regional rail line in western France connecting the city of Nantes with the coastal town of Pornic, serving both commuter and tourist traffic.
-
A.
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.
-
B.
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.
-
C.
Nantes–Saint-Gilles-Croix-de-Vie railway
The Nantes–Saint-Gilles-Croix-de-Vie railway is a regional rail line in western France connecting the city of Nantes with the coastal town of Saint-Gilles-Croix-de-Vie.
-
D.
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.
-
E.
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.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf | railway line ⓘ |
| connects |
Nantes
ⓘ
Pornic ⓘ |
| connectsTo |
Nantes railway network
ⓘ
linked to:
Nantes TER rail network
Pornic railway station ⓘ |
| country | France ⓘ |
| gauge | standard gauge ⓘ |
| hasEndpointCity | Nantes ⓘ |
| hasEndpointTown | Pornic ⓘ |
| hasLocale |
French Atlantic coast
ⓘ
Nantes metropolitan area ⓘ |
| hasTerminusStation |
Nantes railway station
ⓘ
linked to:
Gare de Nantes
Pornic railway station ⓘ |
| hasTraffic |
commuter
ⓘ
tourist ⓘ |
| locatedIn |
Pays de la Loire
ⓘ
western France ⓘ
linked to:
Western France
|
| locatedNear | Atlantic Ocean ⓘ |
| partOfNetwork | French regional rail network ⓘ |
| primaryUse | regional passenger transport ⓘ |
| regionServed | Loire-Atlantique ⓘ |
| serves |
commuter traffic
ⓘ
tourist traffic ⓘ |
| serviceType |
passenger rail
ⓘ
regional rail service ⓘ |
| terminus |
Nantes
ⓘ
Pornic ⓘ |
| trackType | heavy rail ⓘ |
| usedFor |
public transport
ⓘ
tourism ⓘ |
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: Nantes–Pornic railway Description of subject: The Nantes–Pornic railway is a regional rail line in western France connecting the city of Nantes with the coastal town of Pornic, serving both commuter and tourist traffic.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.