Denfert-Rochereau metro station
E346341
Denfert-Rochereau metro station is a Paris Métro station in the 14th arrondissement that serves as an interchange between multiple metro lines and the RER, near the historic Catacombs of Paris.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Denfert-Rochereau station | 3 |
| Denfert-Rochereau RER station | 1 |
| Denfert-Rochereau metro station canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3272001 — 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: Denfert-Rochereau metro station Context triple: [Denfert-Rochereau, hasPart, Denfert-Rochereau metro station]
-
A.
Rambuteau metro station
Rambuteau metro station is a Paris Métro station in the city center, located near the Centre Pompidou and serving Line 11.
-
B.
Odéon metro station
Odéon metro station is a Paris Métro station in the Latin Quarter, serving as a key interchange between lines 4 and 10 near the Odéon–Saint-Germain-des-Prés area.
-
C.
Saint-Sulpice metro station
Saint-Sulpice metro station is a Paris Métro station on Line 4 located near the Saint-Sulpice Church in the central Left Bank area of Paris.
-
D.
Notre-Dame-des-Champs metro station
Notre-Dame-des-Champs metro station is a Paris Métro station on Line 12 located in the Left Bank’s 6th arrondissement near the Montparnasse district.
-
E.
Montparnasse–Bienvenüe metro station
Montparnasse–Bienvenüe metro station is a major Paris Métro hub in the Montparnasse district, serving multiple lines and providing access to the nearby Gare Montparnasse railway station.
- 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: Denfert-Rochereau metro station Target entity description: Denfert-Rochereau metro station is a Paris Métro station in the 14th arrondissement that serves as an interchange between multiple metro lines and the RER, near the historic Catacombs of Paris.
-
A.
Rambuteau metro station
Rambuteau metro station is a Paris Métro station in the city center, located near the Centre Pompidou and serving Line 11.
-
B.
Odéon metro station
Odéon metro station is a Paris Métro station in the Latin Quarter, serving as a key interchange between lines 4 and 10 near the Odéon–Saint-Germain-des-Prés area.
-
C.
Saint-Sulpice metro station
Saint-Sulpice metro station is a Paris Métro station on Line 4 located near the Saint-Sulpice Church in the central Left Bank area of Paris.
-
D.
Notre-Dame-des-Champs metro station
Notre-Dame-des-Champs metro station is a Paris Métro station on Line 12 located in the Left Bank’s 6th arrondissement near the Montparnasse district.
-
E.
Montparnasse–Bienvenüe metro station
Montparnasse–Bienvenüe metro station is a major Paris Métro hub in the Montparnasse district, serving multiple lines and providing access to the nearby Gare Montparnasse railway station.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Paris Métro station
ⓘ
RER station ⓘ |
| connectsTo |
Paris-Orly Airport via RER B and Orlyval connection
ⓘ
Paris Charles de Gaulle Airport ground transport system ⓘ
surface form:
Paris–Charles de Gaulle Airport via RER B
|
| country | France ⓘ |
| electrification |
1.5 kV DC overhead line (RER B)
ⓘ
750 V DC third rail (Métro) ⓘ |
| fareZone | 1 ⓘ |
| hasAccess | entrances on Place Denfert-Rochereau ⓘ |
| hasConnection | RER B Denfert-Rochereau station ⓘ |
| hasHeritage | historic access to Catacombs of Paris ⓘ |
| hasNearbyBusConnections | RATP bus lines on Place Denfert-Rochereau ⓘ |
| hasPlatformConfiguration |
2 side platforms on Line 4
ⓘ
2 side platforms on Line 6 ⓘ |
| hasService |
Paris Métro urban services
ⓘ
local RER B services ⓘ |
| hasSignageLanguage |
English
ⓘ
French ⓘ |
| hasSymbol |
M (Paris Métro symbol)
ⓘ
RER B symbol ⓘ |
| hasUndergroundPassages | corridors linking Métro and RER platforms ⓘ |
| lineRole | interchange station ⓘ |
| locatedIn |
14th arrondissement of Paris
ⓘ
Paris ⓘ Denfert-Rochereau ⓘ
surface form:
Place Denfert-Rochereau
Île-de-France region ⓘ
surface form:
Île-de-France
|
| locatedUndergroundBeneath |
Denfert-Rochereau
ⓘ
surface form:
Place Denfert-Rochereau
|
| namedAfter | Pierre Philippe Denfert-Rochereau ⓘ |
| nearby |
Catacombs of Paris
ⓘ
Denfert-Rochereau ⓘ
surface form:
Place Denfert-Rochereau
|
| openingDate | 1906-04-24 ⓘ |
| operator |
RATP group
ⓘ
surface form:
RATP
|
| ownedBy |
RATP group
ⓘ
surface form:
RATP
|
| partOf |
Line 4 southern section
ⓘ
Line 6 eastern section ⓘ |
| partOfNetwork |
Paris Metro
ⓘ
surface form:
Paris Métro
RER network ⓘ
surface form:
RER
|
| railGauge | standard gauge ⓘ |
| regulatoryAuthority | Île-de-France Mobilités ⓘ |
| safetyFeatures | platform screen doors on Line 4 (after automation) ⓘ |
| servedBy |
Paris Métro Line 4
ⓘ
Paris Métro Line 6 NERFINISHED ⓘ RER B line ⓘ
surface form:
RER B
|
| servesDistrict |
Montparnasse
ⓘ
surface form:
Montparnasse area
|
| structureType | underground station ⓘ |
| ticketingSystem | Île-de-France public transport ticketing ⓘ |
| ticketingZoneSystem | Île-de-France Mobilités zones ⓘ |
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: Denfert-Rochereau metro station Description of subject: Denfert-Rochereau metro station is a Paris Métro station in the 14th arrondissement that serves as an interchange between multiple metro lines and the RER, near the historic Catacombs of Paris.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Denfert-Rochereau RER station
this entity surface form:
Denfert-Rochereau station
this entity surface form:
Denfert-Rochereau station
this entity surface form:
Denfert-Rochereau station