Karasuma Line
E486924
The Karasuma Line is a major Kyoto Municipal Subway line running north–south through Kyoto, connecting key districts and transportation hubs including Kyoto Station.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Karasuma Line canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2655863 — 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: Karasuma Line Context triple: [Kyoto Station, railwayLine, Karasuma Line]
-
A.
Marunouchi Line
The Marunouchi Line is one of Tokyo’s main subway lines, forming a central loop and radial route that connects key business, shopping, and transit hubs across the city.
-
B.
Sennichimae Line
The Sennichimae Line is a rapid transit line in Osaka, Japan, forming part of the city’s urban subway network.
-
C.
Fukutoshin Line
The Fukutoshin Line is a Tokyo Metro subway line in Tokyo, Japan, connecting major commercial and residential districts such as Shibuya, Shinjuku, and Ikebukuro.
-
D.
Imazatosuji Line
The Imazatosuji Line is a rapid transit line in Osaka, Japan, operated by Osaka Metro and serving as one of the city’s main north–south subway corridors.
-
E.
Takasaki Line
The Takasaki Line is a major railway line in Japan operated by JR East that connects the Tokyo metropolitan area with Saitama and Gunma Prefectures, serving as an important commuter and intercity route.
- 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: Karasuma Line Target entity description: The Karasuma Line is a major Kyoto Municipal Subway line running north–south through Kyoto, connecting key districts and transportation hubs including Kyoto Station.
-
A.
Marunouchi Line
The Marunouchi Line is one of Tokyo’s main subway lines, forming a central loop and radial route that connects key business, shopping, and transit hubs across the city.
-
B.
Sennichimae Line
The Sennichimae Line is a rapid transit line in Osaka, Japan, forming part of the city’s urban subway network.
-
C.
Fukutoshin Line
The Fukutoshin Line is a Tokyo Metro subway line in Tokyo, Japan, connecting major commercial and residential districts such as Shibuya, Shinjuku, and Ikebukuro.
-
D.
Imazatosuji Line
The Imazatosuji Line is a rapid transit line in Osaka, Japan, operated by Osaka Metro and serving as one of the city’s main north–south subway corridors.
-
E.
Takasaki Line
The Takasaki Line is a major railway line in Japan operated by JR East that connects the Tokyo metropolitan area with Saitama and Gunma Prefectures, serving as an important commuter and intercity route.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Kyoto Municipal Subway line
ⓘ
rapid transit line ⓘ |
| character | underground ⓘ |
| connectsTo | Kintetsu Kyoto Line NERFINISHED ⓘ |
| country | Japan ⓘ |
| direction | north–south ⓘ |
| electrification | 1500 V DC overhead catenary ⓘ |
| extensionOpeningDate | 1988-06-11 ⓘ |
| extensionOpeningSection |
Kitaōji Station–Kokusaikaikan Station
NERFINISHED
ⓘ
Kyoto Station–Takeda Station NERFINISHED ⓘ |
| fareSystem | integrated with Kyoto Municipal Subway network ⓘ |
| gaugeType | standard gauge ⓘ |
| hasRollingStock |
Kintetsu 3200 series
NERFINISHED
ⓘ
Kintetsu 3220 series NERFINISHED ⓘ Kyoto Municipal Subway 10 series NERFINISHED ⓘ Kyoto Municipal Subway 20 series NERFINISHED ⓘ |
| hasStation |
Imadegawa Station
NERFINISHED
ⓘ
Jūjō Station NERFINISHED ⓘ Karasuma Oike Station NERFINISHED ⓘ Kitaōji Station NERFINISHED ⓘ Kokusaikaikan Station NERFINISHED ⓘ Kujō Station NERFINISHED ⓘ Kyoto Station NERFINISHED ⓘ Marutamachi Station NERFINISHED ⓘ Shijō Station NERFINISHED ⓘ Takeda Station NERFINISHED ⓘ |
| lineCode | K ⓘ |
| lineColor | green ⓘ |
| locatedIn |
Japan
ⓘ
Kyoto ⓘ Kyoto Prefecture ⓘ |
| namedAfter | Karasuma Street NERFINISHED ⓘ |
| numberOfStations | 15 ⓘ |
| numberOfTracks | 2 ⓘ |
| openedSection | Kyoto Station–Kitaōji Station NERFINISHED ⓘ |
| openingDate | 1981-05-29 ⓘ |
| operator | Kyoto Municipal Transportation Bureau NERFINISHED ⓘ |
| owner | Kyoto Municipal Transportation Bureau NERFINISHED ⓘ |
| serves |
Kyoto Station
NERFINISHED
ⓘ
central Kyoto ⓘ north Kyoto ⓘ south Kyoto ⓘ |
| system | Kyoto Municipal Subway NERFINISHED ⓘ |
| terminusNorth | Kokusaikaikan Station NERFINISHED ⓘ |
| terminusSouth | Takeda Station NERFINISHED ⓘ |
| throughServicesWith | Kintetsu Kyoto Line NERFINISHED ⓘ |
| trackGauge | 1435 mm ⓘ |
| usesPlatformScreenDoors | some stations ⓘ |
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: Karasuma Line Description of subject: The Karasuma Line is a major Kyoto Municipal Subway line running north–south through Kyoto, connecting key districts and transportation hubs including Kyoto Station.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.