MetroSur
E581234
MetroSur is a circular suburban line of the Madrid Metro that connects several southern municipalities of the Madrid metropolitan area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| MetroSur canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6281414 — 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: MetroSur Context triple: [Line 12 (MetroSur), name, MetroSur]
-
A.
Metros
Metros is the nickname historically used for the MetroStars, the former Major League Soccer team now known as the New York Red Bulls.
-
B.
Metro Cebu
Metro Cebu is the main metropolitan area of Cebu in the Philippines, encompassing Cebu City and its surrounding cities and municipalities as a major economic, cultural, and transportation hub in the Visayas region.
-
C.
METRO
METRO is the public-facing brand name used by Metro Transit for its network of buses, trains, and other mass transportation services.
-
D.
Muni
Muni is San Francisco’s primary public transit agency, operating buses, light rail, historic streetcars, and the city’s iconic cable cars.
-
E.
Muni
Muni is an honorific title traditionally used in Indian culture to denote a sage, seer, or revered spiritual teacher.
- 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: MetroSur Target entity description: MetroSur is a circular suburban line of the Madrid Metro that connects several southern municipalities of the Madrid metropolitan area.
-
A.
Metros
Metros is the nickname historically used for the MetroStars, the former Major League Soccer team now known as the New York Red Bulls.
-
B.
Metro Cebu
Metro Cebu is the main metropolitan area of Cebu in the Philippines, encompassing Cebu City and its surrounding cities and municipalities as a major economic, cultural, and transportation hub in the Visayas region.
-
C.
METRO
METRO is the public-facing brand name used by Metro Transit for its network of buses, trains, and other mass transportation services.
-
D.
Muni
Muni is San Francisco’s primary public transit agency, operating buses, light rail, historic streetcars, and the city’s iconic cable cars.
-
E.
Muni
Muni is an honorific title traditionally used in Indian culture to denote a sage, seer, or revered spiritual teacher.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
Madrid Metro line
ⓘ
rapid transit line ⓘ |
| connectsMunicipality |
Alcorcón
ⓘ
Fuenlabrada ⓘ Getafe ⓘ Leganés ⓘ Móstoles ⓘ |
| connectsToLine |
Cercanías Madrid network
ⓘ
linked to:
Cercanías Madrid commuter rail
Line 1 of the Madrid Metro ⓘ
linked to:
Madrid Metro Line 1
Line 10 of the Madrid Metro ⓘ
linked to:
Line 10 (Madrid Metro)
Line 2 of the Madrid Metro ⓘ
linked to:
Line 2 (Madrid Metro)
Line 3 of the Madrid Metro ⓘ
linked to:
Line 3 (Madrid Metro)
|
| electrification | 1,500 V DC overhead catenary ⓘ |
| fareSystem | Madrid public transport fare zones ⓘ |
| fareZoneCoverage | southern fare zones of Madrid region ⓘ |
| hasInterchangeFunction | true ⓘ |
| hasLineNumber | Line 12 ⓘ |
| hasRouteShape | ring ⓘ |
| isSuburbanFocused | true ⓘ |
| isUnderground | true ⓘ |
| lineColor | olive green ⓘ |
| lineType | circular suburban line ⓘ |
| locatedIn |
Community of Madrid
ⓘ
Spain ⓘ |
| numberOfTracks | 2 ⓘ |
| openingDate | 2003-04-11 ⓘ |
| operator |
Metro de Madrid
ⓘ
linked to:
Madrid Metro
|
| owner | Community of Madrid ⓘ |
| partOf | Madrid Metro ⓘ |
| purpose | connect southern municipalities of Madrid metropolitan area ⓘ |
| rollingStockType | Madrid Metro class 8000 trains ⓘ |
| servesArea | southern Madrid metropolitan area ⓘ |
| servicePattern | all-stations ⓘ |
| trackGauge | 1,445 mm ⓘ |
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: MetroSur Description of subject: MetroSur is a circular suburban line of the Madrid Metro that connects several southern municipalities of the Madrid metropolitan area.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.