Haussmann–Saint-Lazare–Magenta tunnel
E613623
The Haussmann–Saint-Lazare–Magenta tunnel is an underground rail link in Paris connecting major central stations as part of the RER E commuter line network.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Haussmann–Saint-Lazare–Magenta tunnel canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6724140 — 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: Haussmann–Saint-Lazare–Magenta tunnel Context triple: [RER line E, hasTunnelSection, Haussmann–Saint-Lazare–Magenta tunnel]
-
A.
Saumur railway tunnel
The Saumur railway tunnel is a strategic rail tunnel in western France that became historically notable when it was successfully attacked by RAF Tallboy bombs during World War II.
-
B.
Fréjus Rail Tunnel
The Fréjus Rail Tunnel is a major Alpine railway tunnel linking France and Italy, playing a key role in trans-European rail transport.
-
C.
Fréjus Road Tunnel
The Fréjus Road Tunnel is a major trans-Alpine highway tunnel linking France and Italy through the Alps, serving as an important route for international road traffic.
-
D.
Mont Blanc Tunnel
The Mont Blanc Tunnel is a major trans-Alpine road tunnel linking France and Italy beneath the Mont Blanc massif, serving as a key route for international traffic through the Alps.
-
E.
Paris Métro Line 14
Paris Métro Line 14 is a fully automated, high-capacity rapid transit line in Paris that runs through the city center and connects major railway stations and business districts.
- 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: Haussmann–Saint-Lazare–Magenta tunnel Target entity description: The Haussmann–Saint-Lazare–Magenta tunnel is an underground rail link in Paris connecting major central stations as part of the RER E commuter line network.
-
A.
Saumur railway tunnel
The Saumur railway tunnel is a strategic rail tunnel in western France that became historically notable when it was successfully attacked by RAF Tallboy bombs during World War II.
-
B.
Fréjus Rail Tunnel
The Fréjus Rail Tunnel is a major Alpine railway tunnel linking France and Italy, playing a key role in trans-European rail transport.
-
C.
Fréjus Road Tunnel
The Fréjus Road Tunnel is a major trans-Alpine highway tunnel linking France and Italy through the Alps, serving as an important route for international road traffic.
-
D.
Mont Blanc Tunnel
The Mont Blanc Tunnel is a major trans-Alpine road tunnel linking France and Italy beneath the Mont Blanc massif, serving as a key route for international traffic through the Alps.
-
E.
Paris Métro Line 14
Paris Métro Line 14 is a fully automated, high-capacity rapid transit line in Paris that runs through the city center and connects major railway stations and business districts.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
railway tunnel
ⓘ
transport infrastructure ⓘ underground rail link ⓘ |
| city | Paris ⓘ |
| connects |
Haussmann–Saint-Lazare station
ⓘ
linked to:
Haussmann–Saint-Lazare RER station
Magenta station ⓘ |
| country | France ⓘ |
| electrification | overhead line ⓘ |
| function | connect major central stations in Paris ⓘ |
| isUnderground | true ⓘ |
| line | RER line E ⓘ |
| locatedIn |
France
ⓘ
Paris ⓘ |
| networkRole | central section of RER E ⓘ |
| operator | SNCF ⓘ |
| owner | SNCF ⓘ |
| partOf |
RER E
ⓘ
Réseau Express Régional ⓘ |
| railGauge | standard gauge ⓘ |
| region |
Île-de-France
ⓘ
linked to:
Île-de-France region
|
| serves | central Paris ⓘ |
| servesStation |
Haussmann–Saint-Lazare
ⓘ
linked to:
Haussmann–Saint-Lazare RER station
Magenta ⓘ |
| transportMode | rail ⓘ |
| usedBy |
RER E trains
ⓘ
linked to:
RER E
commuter trains ⓘ |
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: Haussmann–Saint-Lazare–Magenta tunnel Description of subject: The Haussmann–Saint-Lazare–Magenta tunnel is an underground rail link in Paris connecting major central stations as part of the RER E commuter line network.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.