Circular line
E376166
The Circular line is a driverless rapid transit line in the Taipei Metro system that forms a loop connecting multiple districts around the city.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Circular line canonical | 2 |
| Circular Line | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3637977 — 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: Circular line Context triple: [Taipei Metro, hasLine, Circular line]
-
A.
Circle line
The Circle line is a central London Underground route forming a loop through key districts and interchanges in the city’s transport network.
-
B.
City Circle Line
The City Circle Line is a driverless rapid transit route in Copenhagen’s metro system that forms a loop connecting key districts and major transport hubs across the city.
-
C.
Big Circle Line
The Big Circle Line is a major circular metro line in the Moscow Metro system designed to connect outlying radial lines and reduce congestion in the city center.
-
D.
Line C
Line C is one of the main lines of the Buenos Aires Underground, running north–south through central Buenos Aires and connecting key transport hubs in the city.
-
E.
Line C
Line C is one of the routes of the Strasbourg tramway network, providing urban light-rail transit service within the city and its suburbs.
- 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: Circular line Target entity description: The Circular line is a driverless rapid transit line in the Taipei Metro system that forms a loop connecting multiple districts around the city.
-
A.
Circle line
The Circle line is a central London Underground route forming a loop through key districts and interchanges in the city’s transport network.
-
B.
City Circle Line
The City Circle Line is a driverless rapid transit route in Copenhagen’s metro system that forms a loop connecting key districts and major transport hubs across the city.
-
C.
Big Circle Line
The Big Circle Line is a major circular metro line in the Moscow Metro system designed to connect outlying radial lines and reduce congestion in the city center.
-
D.
Line C
Line C is one of the main lines of the Buenos Aires Underground, running north–south through central Buenos Aires and connecting key transport hubs in the city.
-
E.
Line C
Line C is one of the routes of the Strasbourg tramway network, providing urban light-rail transit service within the city and its suburbs.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Taipei Metro line
ⓘ
driverless metro line ⓘ metro line ⓘ rapid transit line ⓘ |
| characteristic |
driverless
ⓘ
medium-capacity ⓘ rubber-tyred ⓘ |
| color | yellow ⓘ |
| connectsWith |
Bannan line
ⓘ
Songshan–Xindian line ⓘ
linked to:
Taipei Metro Songshan–Xindian Line
Tamsui–Xinyi line via transfer stations ⓘ Zhonghe–Xinlu line ⓘ |
| constructionPhasing | divided into multiple phases to complete full loop ⓘ |
| country |
Taiwan
ⓘ
linked to:
Taiwan, Province of China
|
| design | planned as a complete loop line ⓘ |
| electrification | 750 V DC third rail ⓘ |
| fareMedium |
EasyCard
ⓘ
iPASS ⓘ |
| fareSystem | integrated with Taipei Metro fare system ⓘ |
| initialSection |
Dapinglin–New Taipei Industrial Park section
ⓘ
linked to:
New Taipei Industrial Park Station
|
| lineCode | Y ⓘ |
| location |
New Taipei
ⓘ
linked to:
New Taipei City
Taipei ⓘ
linked to:
Taipei, Taiwan
|
| notableSection | Phase I section in New Taipei City ⓘ |
| openingDate | 2020-01-31 ⓘ |
| operator |
Taipei Rapid Transit Corporation
ⓘ
linked to:
Taipei Metro
|
| owner | Department of Rapid Transit Systems, Taipei City Government ⓘ |
| platformType | platform screen doors at all stations ⓘ |
| purpose |
connects multiple radial Taipei Metro lines
ⓘ
forms an orbital route around Taipei metropolitan area ⓘ |
| regionServed |
Greater Taipei
ⓘ
linked to:
Taipei–Keelung metropolitan area
|
| rollingStock | Alstom Metropolis-based driverless trains ⓘ |
| safetyFeature |
automatic train protection
ⓘ
fully segregated right-of-way ⓘ |
| servesDistrict |
Banqiao District
ⓘ
Luzhou District ⓘ Sanchong District ⓘ Wugu District ⓘ Xindian District ⓘ Xinzhuang District ⓘ Zhonghe District ⓘ other districts of Taipei and New Taipei along the loop ⓘ |
| serviceType | all-stations stopping service ⓘ |
| signallingSystem | driverless automatic train control ⓘ |
| status | partially open ⓘ |
| system | Taipei Metro ⓘ |
| technology | automated guideway transit ⓘ |
| trackGauge | guideway for rubber-tyred 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: Circular line Description of subject: The Circular line is a driverless rapid transit line in the Taipei Metro system that forms a loop connecting multiple districts around the city.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.