Keihan Electric Railway lines in Osaka
E323956
Keihan Electric Railway lines in Osaka are a network of private railway routes linking central Osaka with its eastern suburbs and the Kyoto area, serving as a major commuter and intercity transport corridor.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Keihan Electric Railway lines in Osaka canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3042348 — 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: Keihan Electric Railway lines in Osaka Context triple: [Osaka Metro Tanimachi Line, connectsWith, Keihan Electric Railway lines in Osaka]
-
A.
Osaka Metro Chuo Line
The Osaka Metro Chuo Line is a major rapid transit line in Osaka, Japan, running east–west through the city and serving key commercial, business, and waterfront areas.
-
B.
Kintetsu Osaka Line
The Kintetsu Osaka Line is a major private railway line in Japan connecting Osaka with cities in Nara and Mie Prefectures, serving as an important commuter and intercity route in the Kansai region.
-
C.
Osaka Metro Imazatosuji Line
The Osaka Metro Imazatosuji Line is a rapid transit line in Osaka, Japan, running north–south through the city and connecting residential districts with major interchange hubs on the Osaka Metro network.
-
D.
Osaka Metro
Osaka Metro is the rapid transit network serving Japan’s city of Osaka and its surrounding urban area.
-
E.
Osaka Metro Tanimachi Line
The Osaka Metro Tanimachi Line is a major north–south subway line in Osaka, Japan, connecting key commercial and residential districts across the city.
- 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: Keihan Electric Railway lines in Osaka Target entity description: Keihan Electric Railway lines in Osaka are a network of private railway routes linking central Osaka with its eastern suburbs and the Kyoto area, serving as a major commuter and intercity transport corridor.
-
A.
Osaka Metro Chuo Line
The Osaka Metro Chuo Line is a major rapid transit line in Osaka, Japan, running east–west through the city and serving key commercial, business, and waterfront areas.
-
B.
Kintetsu Osaka Line
The Kintetsu Osaka Line is a major private railway line in Japan connecting Osaka with cities in Nara and Mie Prefectures, serving as an important commuter and intercity route in the Kansai region.
-
C.
Osaka Metro Imazatosuji Line
The Osaka Metro Imazatosuji Line is a rapid transit line in Osaka, Japan, running north–south through the city and connecting residential districts with major interchange hubs on the Osaka Metro network.
-
D.
Osaka Metro
Osaka Metro is the rapid transit network serving Japan’s city of Osaka and its surrounding urban area.
-
E.
Osaka Metro Tanimachi Line
The Osaka Metro Tanimachi Line is a major north–south subway line in Osaka, Japan, connecting key commercial and residential districts across the city.
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf |
commuter rail system
ⓘ
railway network ⓘ |
| connectsTo |
Kyoto
ⓘ
surface form:
Kyoto City
Kyoto Prefecture ⓘ |
| connectsWith |
JR West Urban Network
ⓘ
surface form:
JR West urban network
Osaka Metro ⓘ
surface form:
Osaka Metro network
|
| country | Japan ⓘ |
| electrification | overhead catenary ⓘ |
| fareSystem | distance-based fare ⓘ |
| gauge | 1,435 mm standard gauge ⓘ |
| hasLine |
Ishiyama Sakamoto Line
NERFINISHED
ⓘ
Katano Line NERFINISHED ⓘ Keihan Main Line NERFINISHED ⓘ Keishin Line NERFINISHED ⓘ Nakanoshima Line NERFINISHED ⓘ Uji Line ⓘ |
| locatedIn |
Osaka
ⓘ
surface form:
Osaka City
Osaka Prefecture ⓘ |
| majorStation |
Hirakatashi Station
NERFINISHED
ⓘ
Kyobashi Station NERFINISHED ⓘ |
| notableRole | major commuter corridor between Osaka and Kyoto ⓘ |
| operator | Keihan Electric Railway Co., Ltd. ⓘ |
| ownership | privately owned ⓘ |
| partOf | Keihan Electric Railway network ⓘ |
| primaryFunction | commuter transport ⓘ |
| railwayType | heavy rail ⓘ |
| region | Kansai region ⓘ |
| safetySystem | automatic train stop (ATS) ⓘ |
| secondaryFunction | intercity transport ⓘ |
| serves |
daily commuters
ⓘ
intercity travelers between Osaka and Kyoto ⓘ |
| serviceArea |
Osaka–Kyoto corridor
ⓘ
eastern suburbs of Osaka ⓘ |
| status | in operation ⓘ |
| terminusInOsaka |
Nakanoshima Station
NERFINISHED
ⓘ
Yodoyabashi Station NERFINISHED ⓘ |
| trackConfiguration | double track on main sections ⓘ |
| uses | electric multiple units ⓘ |
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: Keihan Electric Railway lines in Osaka Description of subject: Keihan Electric Railway lines in Osaka are a network of private railway routes linking central Osaka with its eastern suburbs and the Kyoto area, serving as a major commuter and intercity transport corridor.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.