Line 6
E59644
Line 6 is a modern, fully automated metro line in the Santiago Metro system in Chile, known for its driverless trains and advanced safety features.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Line 6 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T478600 — 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: Line 6 Context triple: [Santiago Metro, hasLine, Line 6]
-
A.
Line 6
Line 6 is a route of Mexico City’s Metrobús bus rapid transit system that serves as one of the network’s main corridors.
-
B.
Line 7
Line 7 is a route of Mexico City’s Metrobús bus rapid transit system that serves key corridors with dedicated lanes and high-capacity articulated buses.
-
C.
Line 5
Line 5 is a route of Mexico City’s Metrobús bus rapid transit system that serves key corridors with dedicated lanes and high-capacity articulated buses.
-
D.
Line 3
Line 3 is a route of Mexico City’s Metrobús bus rapid transit system that serves key corridors with dedicated lanes and high-capacity articulated buses.
-
E.
Line 4
Line 4 is a route of Mexico City’s Metrobús bus rapid transit system that serves key corridors with dedicated lanes and high-capacity articulated buses.
- 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: Line 6 Target entity description: Line 6 is a modern, fully automated metro line in the Santiago Metro system in Chile, known for its driverless trains and advanced safety features.
-
A.
Line 6
Line 6 is a route of Mexico City’s Metrobús bus rapid transit system that serves as one of the network’s main corridors.
-
B.
Line 7
Line 7 is a route of Mexico City’s Metrobús bus rapid transit system that serves key corridors with dedicated lanes and high-capacity articulated buses.
-
C.
Line 5
Line 5 is a route of Mexico City’s Metrobús bus rapid transit system that serves key corridors with dedicated lanes and high-capacity articulated buses.
-
D.
Line 3
Line 3 is a route of Mexico City’s Metrobús bus rapid transit system that serves key corridors with dedicated lanes and high-capacity articulated buses.
-
E.
Line 4
Line 4 is a route of Mexico City’s Metrobús bus rapid transit system that serves key corridors with dedicated lanes and high-capacity articulated buses.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
metro line
ⓘ
rapid transit line ⓘ |
| automationLevel | driverless operation ⓘ |
| characteristic |
advanced safety features
ⓘ
driverless trains ⓘ fully automated ⓘ |
| continent | South America ⓘ |
| country | Chile ⓘ |
| fareSystem | integrated with Santiago public transport ⓘ |
| hasAccessibility |
audio-visual announcements
ⓘ
elevators at stations ⓘ tactile paving for visually impaired ⓘ |
| hasColor | designated line color in Santiago Metro map ⓘ |
| hasElectrification | electric traction ⓘ |
| hasFeature |
accessibility features for disabled passengers
ⓘ
air-conditioned trains ⓘ platform edge doors ⓘ real-time passenger information ⓘ security cameras ⓘ |
| hasInfrastructureType |
grade-separated alignment
ⓘ
underground sections ⓘ |
| hasRollingStockType | driverless metro trains ⓘ |
| hasSecurity | CCTV monitoring ⓘ |
| hasSignageLanguage |
English
ⓘ
Spanish ⓘ |
| hasTicketing | electronic fare collection ⓘ |
| isDriverless | yes ⓘ |
| isElectrified | yes ⓘ |
| isModernLine | yes ⓘ |
| isPartOfNetwork |
Santiago Metro
ⓘ
surface form:
Santiago urban rail network
|
| isUrbanRail | yes ⓘ |
| languageOfName | Spanish ⓘ |
| locatedIn |
Chile
ⓘ
Santiago ⓘ |
| officialName | Línea 6 ⓘ |
| operator | Metro S.A. ⓘ |
| partOf | Santiago Metro ⓘ |
| publicTransportType | metro ⓘ |
| safetyObjective | reduce accidents and incidents ⓘ |
| safetyStandard | high safety level ⓘ |
| safetySystem | automatic train protection ⓘ |
| serves | urban commuters in Santiago ⓘ |
| system | Santiago Metro ⓘ |
| targetUserGroup |
daily commuters
ⓘ
tourists in Santiago ⓘ |
| usesTechnology |
CBTC signaling
ⓘ
automatic train operation ⓘ platform screen doors ⓘ |
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: Line 6 Description of subject: Line 6 is a modern, fully automated metro line in the Santiago Metro system in Chile, known for its driverless trains and advanced safety features.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.