Keihan
E943383
Keihan is a major Japanese private railway operator serving the Osaka–Kyoto region with commuter and interurban rail services.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Keihan canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11718910 — 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 Context triple: [Keihan Electric Railway Co., Ltd., hasAbbreviation, Keihan]
-
A.
Meitetsu
Meitetsu is a major private railway company in Japan’s Chubu region, best known for operating extensive rail and transport services centered around Nagoya.
-
B.
Keiō
Keiō was the final Japanese era of the Edo period, spanning the turbulent years leading up to the Meiji Restoration.
-
C.
Komagome
Komagome is a residential and commercial neighborhood in Tokyo known for its traditional atmosphere, historic temples, and the renowned Rikugien Garden.
-
D.
Keihō
Keihō is the primary criminal law code of Japan that defines offenses and their penalties.
-
E.
Kōtetsu
Kōtetsu was an ironclad warship of the Imperial Japanese Navy that played a decisive role in ending the Boshin War and symbolized Japan’s early naval modernization.
- 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 Target entity description: Keihan is a major Japanese private railway operator serving the Osaka–Kyoto region with commuter and interurban rail services.
-
A.
Meitetsu
Meitetsu is a major private railway company in Japan’s Chubu region, best known for operating extensive rail and transport services centered around Nagoya.
-
B.
Keiō
Keiō was the final Japanese era of the Edo period, spanning the turbulent years leading up to the Meiji Restoration.
-
C.
Komagome
Komagome is a residential and commercial neighborhood in Tokyo known for its traditional atmosphere, historic temples, and the renowned Rikugien Garden.
-
D.
Keihō
Keihō is the primary criminal law code of Japan that defines offenses and their penalties.
-
E.
Kōtetsu
Kōtetsu was an ironclad warship of the Imperial Japanese Navy that played a decisive role in ending the Boshin War and symbolized Japan’s early naval modernization.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
private railway operator
ⓘ
public company ⓘ railway company ⓘ |
| acceptsCard |
ICOCA
ⓘ
PiTaPa ⓘ |
| connectsCity |
Kyoto
ⓘ
Osaka ⓘ Otsu ⓘ |
| country | Japan ⓘ |
| electrification | 1,500 V DC overhead catenary ⓘ |
| fareSystem | distance-based fares ⓘ |
| gauge | 1,435 mm standard gauge ⓘ |
| hasOfficialWebsite | https://www.keihan.co.jp/ ⓘ |
| headquartersLocation |
Kyoto Prefecture
ⓘ
Osaka Prefecture ⓘ |
| industry | rail transport ⓘ |
| languageOfName | Japanese ⓘ |
| modeOfTransport | rail ⓘ |
| nameDerivedFrom |
Kyoto and Osaka (Kei + Han)
ⓘ
linked to:
Osaka and Kyoto
|
| networkName |
Keihan Railway
ⓘ
linked to:
Keihan Electric Railway Co., Ltd.
|
| notableService | access to Kyoto tourist areas ⓘ |
| operatesIn | Kansai region ⓘ |
| operatesLine |
Ishiyama Sakamoto Line
NERFINISHED
ⓘ
Katano Line NERFINISHED ⓘ Keihan Main Line NERFINISHED ⓘ Keishin Line NERFINISHED ⓘ Nakanoshima Line NERFINISHED ⓘ Uji Line ⓘ |
| ownsInfrastructure |
railway stations
ⓘ
railway tracks ⓘ |
| primaryMarket | daily commuters ⓘ |
| primaryService | passenger transport ⓘ |
| railwayType |
commuter rail
ⓘ
interurban rail ⓘ |
| regionServed |
Osaka–Kyoto metropolitan area
ⓘ
linked to:
Greater Kyoto–Osaka metropolitan area
|
| rollingStockType | electric multiple units ⓘ |
| safetySystem | automatic train stop systems ⓘ |
| secondaryMarket | tourists ⓘ |
| serves |
Kyoto Prefecture
ⓘ
Osaka Prefecture ⓘ Shiga Prefecture NERFINISHED ⓘ |
| servicePattern |
commuter services
ⓘ
limited express services ⓘ local services ⓘ |
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 Description of subject: Keihan is a major Japanese private railway operator serving the Osaka–Kyoto region with commuter and interurban rail services.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.