Metro Ligero Line ML1
E140791
Metro Ligero Line ML1 is a light rail line in Madrid that serves the northern suburbs, connecting residential and business districts with the city’s broader metro network.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Metro Ligero Line 1 | 4 |
| Metro Ligero Line ML1 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1226499 — 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: Metro Ligero Line ML1 Context triple: [Madrid Metro, hasLine, Metro Ligero Line ML1]
-
A.
Metro Line 3
Metro Line 3 is a major Mexico City Metro route that runs north–south across the city, connecting key residential and commercial areas including the Gustavo A. Madero borough.
-
B.
Metro Line 6
Metro Line 6 is a line of the Mexico City Metro system that serves the northern part of the city, including the Gustavo A. Madero borough.
-
C.
LRT Line 2
LRT Line 2 is an elevated rapid transit line in Metro Manila, Philippines, running east–west and serving major areas including Quezon City, Manila, and Pasig.
-
D.
Metro line 51
Metro line 51 is a former hybrid metro/light rail line in Amsterdam that connected the city center with the southern suburbs, including Amsterdam Zuid.
-
E.
MRT Line 3
MRT Line 3 is a major elevated rapid transit line in Metro Manila that runs along EDSA, serving as one of the region’s primary commuter rail 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: Metro Ligero Line ML1 Target entity description: Metro Ligero Line ML1 is a light rail line in Madrid that serves the northern suburbs, connecting residential and business districts with the city’s broader metro network.
-
A.
Metro Line 3
Metro Line 3 is a major Mexico City Metro route that runs north–south across the city, connecting key residential and commercial areas including the Gustavo A. Madero borough.
-
B.
Metro Line 6
Metro Line 6 is a line of the Mexico City Metro system that serves the northern part of the city, including the Gustavo A. Madero borough.
-
C.
LRT Line 2
LRT Line 2 is an elevated rapid transit line in Metro Manila, Philippines, running east–west and serving major areas including Quezon City, Manila, and Pasig.
-
D.
Metro line 51
Metro line 51 is a former hybrid metro/light rail line in Amsterdam that connected the city center with the southern suburbs, including Amsterdam Zuid.
-
E.
MRT Line 3
MRT Line 3 is a major elevated rapid transit line in Metro Manila that runs along EDSA, serving as one of the region’s primary commuter rail corridors.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
light rail line
ⓘ
public transport line ⓘ |
| category |
Light rail in Madrid
ⓘ
Madrid Metro lines ⓘ
linked to:
Madrid Metro
|
| connectsDistrict |
Fuencarral-El Pardo
ⓘ
Hortaleza ⓘ northern business parks of Madrid ⓘ |
| connectsWith |
Madrid Metro
ⓘ
Metro Ligero Line ML2 ⓘ Metro Ligero Line ML3 ⓘ |
| country | Spain ⓘ |
| electrification | overhead line ⓘ |
| fareSystem | Madrid integrated fare system ⓘ |
| gauge | standard gauge ⓘ |
| hasAccessibilityFeature | step-free access at stations ⓘ |
| hasRollingStockType | low-floor light rail vehicles ⓘ |
| infrastructureType | mostly surface alignment ⓘ |
| locatedIn | Madrid ⓘ |
| operator |
Metro de Madrid
ⓘ
linked to:
Madrid Metro
|
| owner | Community of Madrid ⓘ |
| partOf |
Madrid Metro network
ⓘ
linked to:
Madrid Metro
Metro Ligero de Madrid ⓘ |
| primaryFunction | connect northern suburbs to main metro network ⓘ |
| servesArea |
business districts in northern Madrid
ⓘ
northern suburbs of Madrid ⓘ residential districts in northern Madrid ⓘ |
| serviceType | urban rail transit ⓘ |
| system | Madrid public transport network ⓘ |
| ticketing | compatible with Madrid travel cards ⓘ |
| transportType | light rail ⓘ |
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: Metro Ligero Line ML1 Description of subject: Metro Ligero Line ML1 is a light rail line in Madrid that serves the northern suburbs, connecting residential and business districts with the city’s broader metro network.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Metro Ligero Line ML1
linked to: Metro Ligero Line ML1
linked to: Metro Ligero Line ML1
linked to: Metro Ligero Line ML1