Blue Line
E710891
The Blue Line is one of the aerial cable car routes in La Paz–El Alto’s Mi Teleférico urban transit system, providing high-altitude public transportation across the Bolivian cities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Blue Line canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T7886410 — 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: Blue Line Context triple: [Mi Teleférico, notableLineColors, Blue Line]
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A.
Blue Line
The Blue Line is a major rapid transit route in Chicago that runs between O'Hare International Airport and the city's western suburbs via downtown.
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B.
Blue Line
The Blue Line is one of the color-coded rapid transit routes in the Washington Metro system, running through key parts of Washington, D.C. and its Virginia suburbs.
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C.
Blue Line
The Blue Line is one of Boston's MBTA rapid transit routes, running primarily between downtown Boston and the coastal communities of East Boston and Revere.
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D.
Blue Line
Blue Line is a light rail line in the Los Angeles Metro Rail system that connects downtown Los Angeles with Long Beach and was the system’s inaugural route.
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E.
Blue Line
The Blue Line is one of the primary heavy-rail transit routes in Atlanta’s MARTA system, running east–west across the metropolitan area and serving key urban and suburban stations.
- 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: Blue Line Target entity description: The Blue Line is one of the aerial cable car routes in La Paz–El Alto’s Mi Teleférico urban transit system, providing high-altitude public transportation across the Bolivian cities.
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A.
Blue Line
Blue Line is a light rail service route within Salt Lake City’s TRAX public transit system, connecting key areas of the metropolitan region.
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B.
Blue Line
The Blue Line is one of the primary light rail transit routes in Calgary's CTrain system, serving key corridors across the city.
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C.
Blue Line
The Blue Line is a primary light rail route of the San Diego Trolley system, running through key corridors of the San Diego metropolitan area.
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D.
Blue Line
The Blue Line is a primary route of the Baltimore Light Rail system that provides north–south rail transit service through the Baltimore metropolitan area.
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E.
Blue Line
The Blue Line is one of the color-coded rapid transit routes in the Washington Metro system, running through key parts of Washington, D.C. and its Virginia suburbs.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
public transport route
ⓘ
urban cable car line ⓘ |
| color | blue ⓘ |
| connects |
El Alto
ⓘ
La Paz ⓘ |
| country | Bolivia ⓘ |
| elevationCharacteristic | high-altitude ⓘ |
| fareCategory | urban transit ⓘ |
| fareSystem | Mi Teleférico integrated fare system ⓘ |
| infrastructureType | ropeway transit line ⓘ |
| locatedIn |
El Alto
ⓘ
La Paz ⓘ |
| networkRole | one of the lines of Mi Teleférico ⓘ |
| operatedBy |
Mi Teleférico
ⓘ
linked to:
Mi Teleférico cable car system
|
| owner | Bolivian state (through Mi Teleférico) ⓘ |
| partOf |
Mi Teleférico
ⓘ
linked to:
Mi Teleférico cable car system
|
| poweredBy | electric drive system ⓘ |
| primaryFunction | urban public transportation ⓘ |
| publicTransportMode | mass transit ⓘ |
| serves |
La Paz metropolitan area
ⓘ
commuters ⓘ residents of El Alto ⓘ residents of La Paz ⓘ |
| system |
La Paz–El Alto Mi Teleférico
ⓘ
linked to:
Mi Teleférico cable car system
|
| transportType | aerial cable car ⓘ |
| uses | gondola lift technology ⓘ |
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: Blue Line Description of subject: The Blue Line is one of the aerial cable car routes in La Paz–El Alto’s Mi Teleférico urban transit system, providing high-altitude public transportation across the Bolivian cities.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Mi Teleférico cable car system