Madrid Metro Line 1
E164819
Madrid Metro Line 1 is one of the oldest and busiest lines of the Madrid Metro, running in a north–south direction and connecting key central stations across the city.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Line 1 (Madrid Metro) | 32 |
| Madrid Metro Line 1 canonical | 23 |
| Line 1 of the Madrid Metro | 2 |
| Line 1 of Madrid Metro | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1253100 — 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: Madrid Metro Line 1 Context triple: [Puerta del Sol, hasTransportation, Madrid Metro Line 1]
-
A.
Madrid Metro
Madrid Metro is the extensive rapid transit system serving Spain’s capital, known for its large network, frequent service, and role as a primary mode of urban transportation.
-
B.
Line 10 (Madrid Metro)
Line 10 of the Madrid Metro is a major north–south rapid transit line that connects key residential districts with central Madrid and important interchange stations.
-
C.
Line 11 (Madrid Metro)
Line 11 of the Madrid Metro is a suburban-style rapid transit line in the south-west of Madrid that connects key residential districts with the wider metro network.
-
D.
Seville Metro
Seville Metro is a rapid transit system serving the city of Seville and its metropolitan area in southern Spain.
-
E.
Line 6 (Madrid Metro)
Line 6 of the Madrid Metro, also known as the Circular line, is a heavily used underground route that forms a loop around central Madrid, connecting numerous key interchange stations across the network.
- 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: Madrid Metro Line 1 Target entity description: Madrid Metro Line 1 is one of the oldest and busiest lines of the Madrid Metro, running in a north–south direction and connecting key central stations across the city.
-
A.
Madrid Metro
Madrid Metro is the extensive rapid transit system serving Spain’s capital, known for its large network, frequent service, and role as a primary mode of urban transportation.
-
B.
Line 10 (Madrid Metro)
Line 10 of the Madrid Metro is a major north–south rapid transit line that connects key residential districts with central Madrid and important interchange stations.
-
C.
Line 11 (Madrid Metro)
Line 11 of the Madrid Metro is a suburban-style rapid transit line in the south-west of Madrid that connects key residential districts with the wider metro network.
-
D.
Seville Metro
Seville Metro is a rapid transit system serving the city of Seville and its metropolitan area in southern Spain.
-
E.
Line 6 (Madrid Metro)
Line 6 of the Madrid Metro, also known as the Circular line, is a heavily used underground route that forms a loop around central Madrid, connecting numerous key interchange stations across the network.
- F. None of above. chosen
Statements (50)
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: Madrid Metro Line 1 Description of subject: Madrid Metro Line 1 is one of the oldest and busiest lines of the Madrid Metro, running in a north–south direction and connecting key central stations across the city.
Referenced by (58)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Madrid Metro Line 1
linked to: Madrid Metro Line 1
linked to: Madrid Metro Line 1
linked to: Madrid Metro Line 1
linked to: Madrid Metro Line 1
linked to: Madrid Metro Line 1
linked to: Madrid Metro Line 1
linked to: Madrid Metro Line 1
subject linked to:
Arganzuela district of Madrid
linked to: Madrid Metro Line 1
linked to: Madrid Metro Line 1
linked to: Madrid Metro Line 1
subject linked to:
Chamberí district
subject linked to:
Atocha Renfe metro station
linked to: Madrid Metro Line 1
subject linked to:
Chamberí District of Madrid
linked to: Madrid Metro Line 1
linked to: Madrid Metro Line 1
linked to: Madrid Metro Line 1
linked to: Madrid Metro Line 1
linked to: Madrid Metro Line 1
linked to: Madrid Metro Line 1
linked to: Madrid Metro Line 1
linked to: Madrid Metro Line 1
linked to: Madrid Metro Line 1
linked to: Madrid Metro Line 1
linked to: Madrid Metro Line 1
subject linked to:
Tribunal
linked to: Madrid Metro Line 1
linked to: Madrid Metro Line 1
linked to: Madrid Metro Line 1
linked to: Madrid Metro Line 1
linked to: Madrid Metro Line 1