Paris Métro Line 9
E129292
Paris Métro Line 9 is a major east–west subway line in Paris that connects the western suburbs to the city center and eastern districts, serving key stations such as Trocadéro.
All labels observed (8)
How this entity was disambiguated
This entity first appeared as the object of triple T1051372 — 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: Paris Métro Line 9 Context triple: [Trocadéro, metroLines, Paris Métro Line 9]
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A.
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.
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B.
Paris Métro Line 6
Paris Métro Line 6 is a largely elevated metro line in Paris that runs in a semicircle around the southern part of the city, offering notable views of landmarks such as the Eiffel Tower.
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C.
Paris Métro Line 5
Paris Métro Line 5 is a major north–south subway line in Paris that runs from Bobigny–Pablo Picasso to Place d’Italie, serving key stations such as Gare du Nord along the way.
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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 4
Paris Métro Line 4 is one of the main north–south subway lines in Paris, running largely under the Seine and connecting several major railway stations and central city landmarks.
- 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: Paris Métro Line 9 Target entity description: Paris Métro Line 9 is a major east–west subway line in Paris that connects the western suburbs to the city center and eastern districts, serving key stations such as Trocadéro.
-
A.
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.
-
B.
Paris Métro Line 6
Paris Métro Line 6 is a largely elevated metro line in Paris that runs in a semicircle around the southern part of the city, offering notable views of landmarks such as the Eiffel Tower.
-
C.
Paris Métro Line 5
Paris Métro Line 5 is a major north–south subway line in Paris that runs from Bobigny–Pablo Picasso to Place d’Italie, serving key stations such as Gare du Nord along the way.
-
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.
-
E.
Paris Métro Line 4
Paris Métro Line 4 is one of the main north–south subway lines in Paris, running largely under the Seine and connecting several major railway stations and central city landmarks.
- F. None of above. chosen
Statements (52)
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: Paris Métro Line 9 Description of subject: Paris Métro Line 9 is a major east–west subway line in Paris that connects the western suburbs to the city center and eastern districts, serving key stations such as Trocadéro.
Referenced by (45)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Franklin D. Roosevelt metro station
linked to: Paris Métro Line 9
subject linked to:
Franklin D. Roosevelt metro station
linked to: Paris Métro Line 9
linked to: Paris Métro Line 9
linked to: Paris Métro Line 9
linked to: Paris Métro Line 9
subject linked to:
line U
linked to: Paris Métro Line 9
subject linked to:
Oberkampf
subject linked to:
République
subject linked to:
République
linked to: Paris Métro Line 9
linked to: Paris Métro Line 9
linked to: Paris Métro Line 9
linked to: Paris Métro Line 9
subject linked to:
Alma–Marceau metro station
linked to: Paris Métro Line 9
subject linked to:
RER A Nation station
subject linked to:
Porte de Saint-Cloud, Paris