Green line
E884802
The Green line is a major rapid transit route on the Barcelona Metro system, serving numerous central and outlying neighborhoods across the city.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Green line canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10769620 — 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: Green line Context triple: [Line 3 (Barcelona Metro), alsoKnownAs, Green line]
-
A.
Green line
The Green line is one of the main color-coded routes in the Stockholm metro system, serving numerous central and suburban stations across the city.
-
B.
Blue line
The Blue line is one of the main lines of the Stockholm metro system, connecting central Stockholm with several northern and western suburbs.
-
C.
Red line
The Red line is one of the main color-coded routes of the Stockholm metro system, serving numerous central and suburban stations across the city.
-
D.
Yellow Line
The Yellow Line is one of the color-coded rapid transit routes in the Washington Metro system, running primarily in a north–south direction and serving key areas in Washington, D.C. and Northern Virginia.
-
E.
Yellow Line
Yellow Line is one of the principal urban cable car routes in La Paz–El Alto’s Mi Teleférico system, providing high-altitude public transit and panoramic city views.
- 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: Green line Target entity description: The Green line is a major rapid transit route on the Barcelona Metro system, serving numerous central and outlying neighborhoods across the city.
-
A.
Green line
The Green line is one of the main color-coded routes in the Stockholm metro system, serving numerous central and suburban stations across the city.
-
B.
Blue line
The Blue line is one of the main lines of the Stockholm metro system, connecting central Stockholm with several northern and western suburbs.
-
C.
Red line
The Red line is one of the main color-coded routes of the Stockholm metro system, serving numerous central and suburban stations across the city.
-
D.
Yellow Line
The Yellow Line is one of the color-coded rapid transit routes in the Washington Metro system, running primarily in a north–south direction and serving key areas in Washington, D.C. and Northern Virginia.
-
E.
Yellow Line
Yellow Line is one of the principal urban cable car routes in La Paz–El Alto’s Mi Teleférico system, providing high-altitude public transit and panoramic city views.
- F. None of above. chosen
Statements (54)
| Predicate | Object |
|---|---|
| instanceOf | metro line ⓘ |
| alsoKnownAs |
L3
ⓘ
Línia 3 NERFINISHED ⓘ Línia verda NERFINISHED ⓘ |
| connectsWith |
L1 (Barcelona Metro)
NERFINISHED
ⓘ
L10 (Barcelona Metro) NERFINISHED ⓘ L11 (Barcelona Metro) NERFINISHED ⓘ L2 (Barcelona Metro) NERFINISHED ⓘ L4 (Barcelona Metro) NERFINISHED ⓘ L5 (Barcelona Metro) NERFINISHED ⓘ L9 (Barcelona Metro) NERFINISHED ⓘ |
| electrification | 750 V DC third rail ⓘ |
| fareSystem | Autoritat del Transport Metropolità integrated fare system ⓘ |
| gauge | Iberian gauge NERFINISHED ⓘ |
| hasColor | green ⓘ |
| hasRollingStock |
Barcelona Metro 3000 series
NERFINISHED
ⓘ
Barcelona Metro 5000 series NERFINISHED ⓘ Barcelona Metro 6000 series NERFINISHED ⓘ |
| hasStation |
Canyelles station
NERFINISHED
ⓘ
Catalunya station NERFINISHED ⓘ Diagonal station NERFINISHED ⓘ Drassanes station NERFINISHED ⓘ Espanya station NERFINISHED ⓘ Fontana station NERFINISHED ⓘ Les Corts station NERFINISHED ⓘ Lesseps station NERFINISHED ⓘ Liceu station NERFINISHED ⓘ Maria Cristina station NERFINISHED ⓘ Montbau station NERFINISHED ⓘ Mundet station NERFINISHED ⓘ Palau Reial station NERFINISHED ⓘ Paral·lel station NERFINISHED ⓘ Passeig de Gràcia station NERFINISHED ⓘ Penitents station NERFINISHED ⓘ Plaça del Centre station NERFINISHED ⓘ Poble Sec station NERFINISHED ⓘ Roquetes station NERFINISHED ⓘ Sants Estació station NERFINISHED ⓘ Trinitat Nova station NERFINISHED ⓘ Vall d’Hebron station NERFINISHED ⓘ Vallcarca station NERFINISHED ⓘ Valldaura station NERFINISHED ⓘ Zona Universitària station NERFINISHED ⓘ |
| locatedIn |
Barcelona
ⓘ
Catalonia ⓘ Spain ⓘ |
| numberOfTracks | 2 ⓘ |
| operatedBy | Transports Metropolitans de Barcelona NERFINISHED ⓘ |
| owner | Ajuntament de Barcelona NERFINISHED ⓘ |
| partOf | Barcelona Metro NERFINISHED ⓘ |
| serves |
central Barcelona
ⓘ
outlying neighborhoods of Barcelona ⓘ |
| serviceType | rapid transit ⓘ |
| systemType | heavy rail metro ⓘ |
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: Green line Description of subject: The Green line is a major rapid transit route on the Barcelona Metro system, serving numerous central and outlying neighborhoods across the city.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Line 3 (Barcelona Metro)