Line 1 (automated)
E206996
Line 1 (automated) is one of the busiest and oldest lines of the Paris Métro, known for its fully automated operation and central east–west route through the city.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Line 1 (automated) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1841577 — 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: Line 1 (automated) Context triple: [Paris Metro, notableLine, Line 1 (automated)]
-
A.
Line 1
Line 1 is the oldest and one of the busiest lines of the Mexico City Metro, running east–west across the city and serving many central, high-traffic stations.
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B.
Line 1
Line 1 is a major north–south rapid transit line of the Shanghai Metro and one of the system’s oldest and busiest routes.
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C.
Line 1
Line 1 is the oldest and one of the busiest lines of the Santiago Metro, running primarily east–west across central Santiago, Chile.
-
D.
Line 1
Line 1 is one of the main east–west rapid transit lines of the Beijing Subway, serving as a core corridor through central Beijing.
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E.
Line 1
Line 1 is a major rapid transit line of the Guangzhou Metro system in Guangzhou, China, serving as one of the city's primary east–west corridors.
- 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: Line 1 (automated) Target entity description: Line 1 (automated) is one of the busiest and oldest lines of the Paris Métro, known for its fully automated operation and central east–west route through the city.
-
A.
Line 1
Line 1 is the oldest and one of the busiest lines of the Mexico City Metro, running east–west across the city and serving many central, high-traffic stations.
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B.
Line 1
Line 1 is a major north–south rapid transit line of the Shanghai Metro and one of the system’s oldest and busiest routes.
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C.
Line 1
Line 1 is the oldest and one of the busiest lines of the Santiago Metro, running primarily east–west across central Santiago, Chile.
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D.
Line 1
Line 1 is one of the main east–west rapid transit lines of the Beijing Subway, serving as a core corridor through central Beijing.
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E.
Line 1
Line 1 is a major rapid transit line of the Guangzhou Metro system in Guangzhou, China, serving as one of the city's primary east–west corridors.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Paris Métro line
ⓘ
automated metro line ⓘ rapid transit line ⓘ |
| character | mostly underground ⓘ |
| city | Paris ⓘ |
| connectsLandmark |
Arc de Triomphe
ⓘ
Bastille ⓘ Bois de Vincennes ⓘ Champs-Élysées ⓘ Hôtel de Ville de Paris ⓘ
surface form:
Hôtel de Ville (Paris City Hall)
La Défense business district ⓘ Louvre Museum ⓘ |
| conversionToAutomationCompleted | 2012 ⓘ |
| country | France ⓘ |
| electrification | 750 V DC third rail ⓘ |
| endStation | Château de Vincennes ⓘ |
| fareZoneSystem | Île-de-France public transport zones ⓘ |
| hasCentralSection |
La Défense
ⓘ
surface form:
La Défense – Nation
|
| hasPlatformScreenDoors | yes ⓘ |
| hasServicePattern | high-frequency urban service ⓘ |
| historicalSignificance | opened for the 1900 Exposition Universelle ⓘ |
| isOneOf |
busiest Paris Métro lines
ⓘ
oldest Paris Métro lines ⓘ |
| lineColor | yellow ⓘ |
| lineNumber | 1 ⓘ |
| locatedIn | Paris ⓘ |
| notableFeature | fully automated operation ⓘ |
| numberOfTracks | 2 ⓘ |
| openingDate | 1900-07-19 ⓘ |
| operator |
RATP group
ⓘ
surface form:
RATP
|
| partOfNetwork |
Paris Metro
ⓘ
surface form:
RATP Group metro network
|
| publicTransportType | metro ⓘ |
| region |
Île-de-France region
ⓘ
surface form:
Île-de-France
|
| rollingStock |
MP 05
ⓘ
MP 89 ⓘ
surface form:
MP 89 CA
|
| routeOrientation | east–west ⓘ |
| safetyFeature |
automatic train control
ⓘ
platform screen doors ⓘ |
| servesArea |
central Paris
ⓘ
eastern suburbs of Paris ⓘ western suburbs of Paris ⓘ |
| startStation | La Défense – Grande Arche ⓘ |
| system |
Paris Metro
ⓘ
surface form:
Paris Métro
|
| technology | driverless operation ⓘ |
| terminus |
Château de Vincennes
ⓘ
La Défense – Grande Arche ⓘ |
| usesSignallingSystem |
CBTC
ⓘ
surface form:
CBTC (communications-based train control)
|
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: Line 1 (automated) Description of subject: Line 1 (automated) is one of the busiest and oldest lines of the Paris Métro, known for its fully automated operation and central east–west route through the city.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.