Línia blava
E884810
Línia blava is the commonly used Catalan name for Line 5 of the Barcelona Metro, a major rapid transit line serving several key neighborhoods in the city.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Línia blava canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T10769681 — 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: Línia blava Context triple: [Line 5 (Barcelona Metro), alsoKnownAs, Línia blava]
-
A.
Linha Azul
Linha Azul is the Blue Line of the Lisbon Metro, a key rapid transit route serving several central and northern districts of Lisbon, Portugal.
-
B.
Línia groga
Línia groga is the common Catalan name for Line 4 of the Barcelona Metro, a rapid transit line serving several central and coastal neighborhoods of the city.
-
C.
Nu bleu
Nu bleu is a famous series of blue-hued nude cut-out artworks by Henri Matisse, emblematic of his late-career paper cut-out technique.
-
D.
The White and Blues
The White and Blues is the nickname of KF Tirana, one of Albania’s most successful and historically significant football clubs.
-
E.
The White-Blues
The White-Blues is the traditional nickname of FC Dynamo Kyiv, one of Ukraine’s most successful and historically significant football clubs.
- 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: Línia blava Target entity description: Línia blava is the commonly used Catalan name for Line 5 of the Barcelona Metro, a major rapid transit line serving several key neighborhoods in the city.
-
A.
Linha Azul
Linha Azul is the Blue Line of the Lisbon Metro, a key rapid transit route serving several central and northern districts of Lisbon, Portugal.
-
B.
Línia groga
Línia groga is the common Catalan name for Line 4 of the Barcelona Metro, a rapid transit line serving several central and coastal neighborhoods of the city.
-
C.
Nu bleu
Nu bleu is a famous series of blue-hued nude cut-out artworks by Henri Matisse, emblematic of his late-career paper cut-out technique.
-
D.
The White and Blues
The White and Blues is the nickname of KF Tirana, one of Albania’s most successful and historically significant football clubs.
-
E.
The White-Blues
The White-Blues is the traditional nickname of FC Dynamo Kyiv, one of Ukraine’s most successful and historically significant football clubs.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
Barcelona Metro line
ⓘ
metro line ⓘ |
| color | blue ⓘ |
| connectsWith | other Barcelona Metro lines ⓘ |
| country | Spain ⓘ |
| electrification | electric traction ⓘ |
| fareSystem | Autoritat del Transport Metropolità integrated fare system ⓘ |
| hasCommonName | Línia blava ⓘ |
| hasLanguage | Catalan ⓘ |
| hasOfficialDesignation | L5 ⓘ |
| hasStations | multiple metro stations in Barcelona ⓘ |
| isUnderground | true ⓘ |
| lineCode | L5 ⓘ |
| lineNumber | 5 ⓘ |
| locatedIn |
Barcelona
ⓘ
Catalonia ⓘ Spain ⓘ |
| name | Línia 5 ⓘ |
| nameInEnglish | Line 5 ⓘ |
| officialLanguageOfName | Catalan ⓘ |
| partOf | Barcelona Metro ⓘ |
| publicTransportType | rail-based public transport ⓘ |
| serves |
Barcelona city
ⓘ
linked to:
Barcelona
several key neighborhoods in Barcelona ⓘ |
| serviceType | urban rapid transit ⓘ |
| systemOperator | Transports Metropolitans de Barcelona ⓘ |
| trackGauge | standard gauge ⓘ |
| transportMode | metro ⓘ |
| usesTicketingSystem | contactless smartcard tickets ⓘ |
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: Línia blava Description of subject: Línia blava is the commonly used Catalan name for Line 5 of the Barcelona Metro, a major rapid transit line serving several key neighborhoods in the city.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.