Compagnie du chemin de fer électrique souterrain Nord-Sud de Paris
E414194
Compagnie du chemin de fer électrique souterrain Nord-Sud de Paris was a private early-20th-century company that built and operated part of the Paris underground railway network before its integration into the city’s unified Métro system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Compagnie du chemin de fer électrique souterrain Nord-Sud de Paris canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T4109051 — 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.
Target entity: Compagnie du chemin de fer électrique souterrain Nord-Sud de Paris Context triple: [Paris Métro Line 13, formerOperator, Compagnie du chemin de fer électrique souterrain Nord-Sud de Paris]
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A.
Compagnie du chemin de fer métropolitain de Paris
Compagnie du chemin de fer métropolitain de Paris was the original private company responsible for building and operating the Paris Métro in the early 20th century.
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B.
Compagnie des chemins de fer de Paris à Lyon et à la Méditerranée
Compagnie des chemins de fer de Paris à Lyon et à la Méditerranée was a major 19th–20th century French railway company that operated key lines linking Paris with southeastern France and the Mediterranean coast.
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C.
Compagnie des chemins de fer du Midi
Compagnie des chemins de fer du Midi was a major 19th- and early 20th-century French railway company that operated extensive lines in the southwest of France before being absorbed into the national rail system.
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D.
Urban Rail Transport S.A.
Urban Rail Transport S.A. is the public company responsible for operating and managing urban rail systems in Athens, Greece, including metro and tram services.
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E.
Compagnie des chemins de fer de l’Est
Compagnie des chemins de fer de l’Est was a major 19th- and early 20th-century French railway company that operated lines in the eastern regions of France before being nationalized into the SNCF.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Target entity: Compagnie du chemin de fer électrique souterrain Nord-Sud de Paris Target entity description: Compagnie du chemin de fer électrique souterrain Nord-Sud de Paris was a private early-20th-century company that built and operated part of the Paris underground railway network before its integration into the city’s unified Métro system.
-
A.
Compagnie du chemin de fer métropolitain de Paris
Compagnie du chemin de fer métropolitain de Paris was the original private company responsible for building and operating the Paris Métro in the early 20th century.
-
B.
Compagnie des chemins de fer de Paris à Lyon et à la Méditerranée
Compagnie des chemins de fer de Paris à Lyon et à la Méditerranée was a major 19th–20th century French railway company that operated key lines linking Paris with southeastern France and the Mediterranean coast.
-
C.
Compagnie des chemins de fer du Midi
Compagnie des chemins de fer du Midi was a major 19th- and early 20th-century French railway company that operated extensive lines in the southwest of France before being absorbed into the national rail system.
-
D.
Urban Rail Transport S.A.
Urban Rail Transport S.A. is the public company responsible for operating and managing urban rail systems in Athens, Greece, including metro and tram services.
-
E.
Compagnie des chemins de fer de l’Est
Compagnie des chemins de fer de l’Est was a major 19th- and early 20th-century French railway company that operated lines in the eastern regions of France before being nationalized into the SNCF.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
defunct company
ⓘ
private railway company ⓘ rapid transit operator ⓘ |
| country | France ⓘ |
| fareSystem | urban transit fares ⓘ |
| headquartersLocation | Paris ⓘ |
| historicalSignificance | early competitor to the CMP in Paris metro development ⓘ |
| industry |
public transport
ⓘ
urban rail transport ⓘ |
| integratedInto | unified Paris Métro system ⓘ |
| languageOfName | French ⓘ |
| locatedInTimePeriod | early 20th century ⓘ |
| networkIntegratedInto | Compagnie du chemin de fer métropolitain de Paris ⓘ |
| networkLaterDesignatedAs |
Paris Métro Line 12
NERFINISHED
ⓘ
Paris Métro Line 13 NERFINISHED ⓘ |
| networkPartOf |
Paris Metro
ⓘ
surface form:
Paris Métro
|
| operatedIn | Paris ⓘ |
| operatedInfrastructureType |
metro stations
ⓘ
underground tunnels ⓘ |
| operatedInMetropolitanArea |
Île-de-France region
ⓘ
surface form:
Île-de-France
|
| operatedLine |
Nord-Sud line A
ⓘ
surface form:
Nord-Sud Line A
Nord-Sud Line B ⓘ Nord-Sud line A ⓘ
surface form:
Nord-Sud Line C
|
| operatedRollingStockType | electric multiple units ⓘ |
| operatedUnder | private concession ⓘ |
| operatedUndergroundRailway | Nord-Sud network ⓘ |
| operationalStatus | defunct ⓘ |
| partOfHistoryOf |
Paris Métro
NERFINISHED
ⓘ
public transport in Paris ⓘ |
| railGauge | standard gauge ⓘ |
| railwayType | urban metro railway ⓘ |
| regionServed |
city of Paris
ⓘ
inner suburbs of Paris ⓘ |
| serviceArea | north–south axis of Paris ⓘ |
| serviceType | passenger transport ⓘ |
| shortName | Nord-Sud ⓘ |
| successor | Compagnie du chemin de fer métropolitain de Paris ⓘ |
| tractionType | electric traction ⓘ |
| transportMode |
electric railway
ⓘ
underground railway ⓘ |
| usedPowerSupply | overhead line ⓘ |
| usedTechnology | electric traction with overhead collection ⓘ |
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.
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.
Subject: Compagnie du chemin de fer électrique souterrain Nord-Sud de Paris Description of subject: Compagnie du chemin de fer électrique souterrain Nord-Sud de Paris was a private early-20th-century company that built and operated part of the Paris underground railway network before its integration into the city’s unified Métro system.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.