Katamachi/Gakkentoshi corridor via Gakkentoshi Line
E275030
The Katamachi/Gakkentoshi corridor via the Gakkentoshi Line is a major commuter rail route in the Osaka–Kyoto region that links central Osaka with suburban and outlying areas to the east.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Katamachi/Gakkentoshi corridor via Gakkentoshi Line canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2532414 — 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: Katamachi/Gakkentoshi corridor via Gakkentoshi Line Context triple: [Kyobashi Station, connectsTo, Katamachi/Gakkentoshi corridor via Gakkentoshi Line]
-
A.
Tanimachi Line
The Tanimachi Line is a major rapid transit line in Osaka, Japan, running north–south through the city as part of the Osaka Metro network.
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B.
Yotsubashi Line
The Yotsubashi Line is a rapid transit line in Osaka, Japan, forming part of the Osaka Metro network and serving key north–south corridors through the city.
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C.
Toei Shinjuku Line at Kudanshita
The Toei Shinjuku Line at Kudanshita is a station on Tokyo’s Toei Shinjuku subway line that serves as a key transfer point in central Tokyo.
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D.
Nakamise-dori
Nakamise-dori is the historic, souvenir- and snack-filled shopping street that leads up to Tokyo’s Senso-ji Temple and is one of the oldest commercial streets in Japan.
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E.
Nagahori Tsurumi-ryokuchi Line
The Nagahori Tsurumi-ryokuchi Line is a major Osaka Metro subway line in Osaka, Japan, known for being the country’s first full-scale linear motor-powered urban railway line.
- 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: Katamachi/Gakkentoshi corridor via Gakkentoshi Line Target entity description: The Katamachi/Gakkentoshi corridor via the Gakkentoshi Line is a major commuter rail route in the Osaka–Kyoto region that links central Osaka with suburban and outlying areas to the east.
-
A.
Tanimachi Line
The Tanimachi Line is a major rapid transit line in Osaka, Japan, running north–south through the city as part of the Osaka Metro network.
-
B.
Yotsubashi Line
The Yotsubashi Line is a rapid transit line in Osaka, Japan, forming part of the Osaka Metro network and serving key north–south corridors through the city.
-
C.
Toei Shinjuku Line at Kudanshita
The Toei Shinjuku Line at Kudanshita is a station on Tokyo’s Toei Shinjuku subway line that serves as a key transfer point in central Tokyo.
-
D.
Nakamise-dori
Nakamise-dori is the historic, souvenir- and snack-filled shopping street that leads up to Tokyo’s Senso-ji Temple and is one of the oldest commercial streets in Japan.
-
E.
Nagahori Tsurumi-ryokuchi Line
The Nagahori Tsurumi-ryokuchi Line is a major Osaka Metro subway line in Osaka, Japan, known for being the country’s first full-scale linear motor-powered urban railway line.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
commuter rail corridor
ⓘ
rail transport corridor ⓘ |
| category |
Commuter rail lines in Japan
ⓘ
Rail transport in Kyoto Prefecture ⓘ Rail transport in Osaka Prefecture ⓘ |
| connectsArea |
central Osaka
ⓘ
linked to:
Osaka city center
eastern suburbs of Osaka ⓘ outlying areas east of Osaka ⓘ |
| connectsCity |
Kyoto
ⓘ
Osaka ⓘ |
| connectsTo |
JR Tozai Line
ⓘ
linked to:
JR Tōzai Line
Keihan Main Line ⓘ Osaka Loop Line ⓘ other suburban rail lines in Kansai ⓘ |
| country | Japan ⓘ |
| electrification | 1,500 V DC overhead catenary ⓘ |
| hasMode | heavy rail ⓘ |
| importance | major commuter rail route in Osaka–Kyoto region ⓘ |
| links | central Osaka with eastern suburbs and exurbs ⓘ |
| locatedIn |
Kansai region
ⓘ
Kyoto Prefecture ⓘ Osaka Prefecture ⓘ |
| operatedBy | West Japan Railway Company ⓘ |
| orientation | east–west ⓘ |
| partOfNetwork | JR West Urban Network ⓘ |
| peakUsage | weekday rush hours ⓘ |
| primaryFunction |
commuter transport
ⓘ
regional rail transport ⓘ |
| railGauge | 1,067 mm ⓘ |
| railwaySystem | JR West ⓘ |
| servesCommutersFrom |
eastern Osaka suburbs
ⓘ
outlying residential areas east of Osaka ⓘ |
| servesCommutersTo |
central Osaka business districts
ⓘ
linked to:
Osaka city center
|
| servesRegion |
Osaka–Kyoto metropolitan area
ⓘ
linked to:
Greater Kyoto–Osaka metropolitan area
|
| servicePattern |
all‑stops local services
ⓘ
rapid commuter services ⓘ |
| shortName |
JR Gakkentoshi Line corridor
ⓘ
linked to:
Gakkentoshi Line
|
| trafficType | high‑frequency commuter service ⓘ |
| usesLine |
Gakkentoshi Line
ⓘ
Katamachi Line ⓘ |
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: Katamachi/Gakkentoshi corridor via Gakkentoshi Line Description of subject: The Katamachi/Gakkentoshi corridor via the Gakkentoshi Line is a major commuter rail route in the Osaka–Kyoto region that links central Osaka with suburban and outlying areas to the east.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.