Keihan Electric Railway Co., Ltd.
E278574
Keihan Electric Railway Co., Ltd. is a major Japanese private railway operator serving the Osaka–Kyoto region, known for its extensive commuter rail network and related transportation and leisure businesses.
All labels observed (7)
| Label | Occurrences |
|---|---|
| Keihan Electric Railway | 12 |
| 京阪電気鉄道 | 6 |
| Keihan Electric Railway Co., Ltd. canonical | 2 |
| Keihan Electric Railway (part of lines) | 1 |
| Keihan Electric Railway fleet | 1 |
| Keihan commuter services | 1 |
| 京阪電気鉄道株式会社 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2454838 — 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 Co., Ltd. Context triple: [Hirakata Park, owner, Keihan Electric Railway Co., Ltd.]
-
A.
Nankai Electric Railway
Nankai Electric Railway is a major private railway company in Japan’s Kansai region, operating key commuter and interurban lines connecting Osaka with Wakayama and Kansai International Airport.
-
B.
Odakyu Electric Railway
Odakyu Electric Railway is a major private railway company in Japan that operates commuter and limited express train services connecting central Tokyo with surrounding suburban and regional areas.
-
C.
Kinki Sharyo
Kinki Sharyo is a Japanese manufacturer specializing in the design and production of railway vehicles, including metro and light rail trains used in systems worldwide.
-
D.
Osaka Monorail Co., Ltd.
Osaka Monorail Co., Ltd. is the railway company that operates the Osaka Monorail transit system in Osaka Prefecture, Japan.
-
E.
Kintetsu Railway
Kintetsu Railway is a major Japanese private railway operator in the Kansai region, known for its extensive interurban network connecting cities such as Osaka, Nara, Kyoto, and Nagoya.
- 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 Co., Ltd. Target entity description: Keihan Electric Railway Co., Ltd. is a major Japanese private railway operator serving the Osaka–Kyoto region, known for its extensive commuter rail network and related transportation and leisure businesses.
-
A.
Nankai Electric Railway
Nankai Electric Railway is a major private railway company in Japan’s Kansai region, operating key commuter and interurban lines connecting Osaka with Wakayama and Kansai International Airport.
-
B.
Odakyu Electric Railway
Odakyu Electric Railway is a major private railway company in Japan that operates commuter and limited express train services connecting central Tokyo with surrounding suburban and regional areas.
-
C.
Kinki Sharyo
Kinki Sharyo is a Japanese manufacturer specializing in the design and production of railway vehicles, including metro and light rail trains used in systems worldwide.
-
D.
Osaka Monorail Co., Ltd.
Osaka Monorail Co., Ltd. is the railway company that operates the Osaka Monorail transit system in Osaka Prefecture, Japan.
-
E.
Kintetsu Railway
Kintetsu Railway is a major Japanese private railway operator in the Kansai region, known for its extensive interurban network connecting cities such as Osaka, Nara, Kyoto, and Nagoya.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
private railway operator
ⓘ
public company ⓘ transport company ⓘ |
| businessModel |
ancillary leisure and real estate revenues
ⓘ
fare-based passenger transport ⓘ |
| country | Japan ⓘ |
| hasAbbreviation | Keihan ⓘ |
| hasAssetType |
railway lines
ⓘ
rolling stock ⓘ train stations ⓘ |
| hasBusinessDivision |
leisure and tourism business
ⓘ
real estate related business ⓘ transportation business ⓘ |
| headquartersLocation | Osaka Prefecture ⓘ |
| industry |
commuter rail
ⓘ
leisure business ⓘ rail transport ⓘ transportation ⓘ |
| isPartOf | Keihan Group ⓘ |
| knownFor |
extensive commuter rail network
ⓘ
serving Osaka–Kyoto corridor ⓘ |
| languageOfName | Japanese ⓘ |
| networkType | commuter rail network ⓘ |
| offersService |
leisure facilities access
ⓘ
railway passenger services ⓘ tourism-related services ⓘ |
| operatesInRegion |
Kansai region
ⓘ
Greater Kyoto–Osaka metropolitan area ⓘ
surface form:
Osaka–Kyoto region
|
| railwaySystem |
electrified railway lines
ⓘ
standard gauge lines ⓘ |
| region |
western Japan
ⓘ
surface form:
Western Japan
|
| sector | private sector ⓘ |
| serves |
Kyoto Prefecture
ⓘ
Osaka Prefecture ⓘ |
| serviceType |
commuter services
ⓘ
interurban railway services ⓘ passenger rail transport ⓘ |
| targetCustomers |
commuters
ⓘ
tourists ⓘ |
| transportMode | rail ⓘ |
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 Co., Ltd. Description of subject: Keihan Electric Railway Co., Ltd. is a major Japanese private railway operator serving the Osaka–Kyoto region, known for its extensive commuter rail network and related transportation and leisure businesses.
Referenced by (24)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Keihan Electric Railway
this entity surface form:
Keihan commuter services
this entity surface form:
Keihan Electric Railway
this entity surface form:
Keihan Electric Railway
this entity surface form:
Keihan Electric Railway
this entity surface form:
Keihan Electric Railway
this entity surface form:
Keihan Electric Railway fleet
subject surface form:
Neyagawa
this entity surface form:
Keihan Electric Railway
this entity surface form:
Keihan Electric Railway
this entity surface form:
Keihan Electric Railway
this entity surface form:
Keihan Electric Railway (part of lines)
this entity surface form:
Keihan Electric Railway
this entity surface form:
Keihan Electric Railway
this entity surface form:
Keihan Electric Railway
this entity surface form:
Keihan Electric Railway