Grand Paris Express (via Line 15)
E735188
Grand Paris Express (via Line 15) is a major automated metro expansion project around Paris designed to create new orbital lines and improve suburban connectivity.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Grand Paris Express (via Line 15) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8457121 — 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: Grand Paris Express (via Line 15) Context triple: [Bagneux–Lucie Aubrac, partOfProject, Grand Paris Express (via Line 15)]
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A.
Paris Métro Line 1 at La Défense
Paris Métro Line 1 at La Défense is a major automated metro line terminus serving the La Défense business district in western Paris, providing a key rapid transit link between the financial hub and central Paris.
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B.
RER B line
The RER B line is a major Paris regional express railway line that connects central Paris with key northern and southern suburbs, including Charles de Gaulle Airport.
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C.
Île-de-France tramway Line 13 Express
Île-de-France tramway Line 13 Express is a regional express tram-train line in the Paris metropolitan area that connects western suburbs with the broader Île-de-France transit network.
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D.
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.
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E.
Paris Métro Line 10
Paris Métro Line 10 is an east–west subway line in the Paris Métro network that runs primarily along the Left Bank, serving several central and southwestern districts of the city.
- 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: Grand Paris Express (via Line 15) Target entity description: Grand Paris Express (via Line 15) is a major automated metro expansion project around Paris designed to create new orbital lines and improve suburban connectivity.
-
A.
Paris Métro Line 1 at La Défense
Paris Métro Line 1 at La Défense is a major automated metro line terminus serving the La Défense business district in western Paris, providing a key rapid transit link between the financial hub and central Paris.
-
B.
RER B line
The RER B line is a major Paris regional express railway line that connects central Paris with key northern and southern suburbs, including Charles de Gaulle Airport.
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C.
Île-de-France tramway Line 13 Express
Île-de-France tramway Line 13 Express is a regional express tram-train line in the Paris metropolitan area that connects western suburbs with the broader Île-de-France transit network.
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D.
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.
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E.
Paris Métro Line 10
Paris Métro Line 10 is an east–west subway line in the Paris Métro network that runs primarily along the Left Bank, serving several central and southwestern districts of the city.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
automated metro system
ⓘ
metro line ⓘ rapid transit network project ⓘ |
| characteristic |
fully automated
ⓘ
fully automated ⓘ orbital line ⓘ orbital metro lines ⓘ |
| connectsWith |
Paris Métro
ⓘ
linked to:
Paris Metro
RER ⓘ
linked to:
RER network
Transilien ⓘ |
| country | France ⓘ |
| design | underground line ⓘ |
| electrification |
third rail
ⓘ
third rail ⓘ |
| goal |
increase capacity of the Paris public transport network
ⓘ
reduce travel times between suburbs ⓘ |
| includes |
Line 15
ⓘ
interchanges with existing RER lines ⓘ interchanges with existing metro lines ⓘ new stations ⓘ |
| locatedIn |
Île-de-France
ⓘ
linked to:
Île-de-France region
Île-de-France ⓘ
linked to:
Île-de-France region
|
| operator |
Société des grands projets
ⓘ
linked to:
Société du Grand Paris
|
| partOf | Grand Paris Express ⓘ |
| plannedLines |
Line 15
ⓘ
Line 16 ⓘ Line 17 ⓘ Line 18 ⓘ |
| projectType | public transport infrastructure ⓘ |
| purpose |
connect suburban hubs without passing through central Paris
ⓘ
enhance access to employment areas around Paris ⓘ improve circumferential travel around Paris ⓘ improve suburban connectivity ⓘ relieve congestion on existing Paris metro lines ⓘ |
| regionServed |
Paris suburbs
ⓘ
inner ring of Île-de-France ⓘ |
| rollingStockType |
automated metro trains
ⓘ
automated metro trains ⓘ |
| serves |
Paris metropolitan area
ⓘ
linked to:
Grand Paris urban area
Paris suburbs ⓘ |
| serviceType | rapid transit ⓘ |
| system | Grand Paris Express ⓘ |
| trackGauge |
standard gauge
ⓘ
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: Grand Paris Express (via Line 15) Description of subject: Grand Paris Express (via Line 15) is a major automated metro expansion project around Paris designed to create new orbital lines and improve suburban connectivity.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.