Nankai Koya Line at Namba Station
E307040
The Nankai Koya Line at Namba Station is a major terminal railway line in Osaka that serves as the gateway for trains heading toward Mount Koya and the Wakayama region.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Nankai Electric Railway at Namba Station | 1 |
| Nankai Koya Line at Namba Station canonical | 1 |
| Nankai Main Line platforms at Namba Station | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2882377 — 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: Nankai Koya Line at Namba Station Context triple: [Nankai Main Line, connectsTo, Nankai Koya Line at Namba Station]
-
A.
Nankai Electric Railway at Shin-Imamiya Station
Nankai Electric Railway at Shin-Imamiya Station is a major private railway hub in Osaka that provides regional and airport access, including services toward Kansai International Airport and Wakayama.
-
B.
Kintetsu Namba Line
The Kintetsu Namba Line is a major commuter railway line in Osaka, Japan, operated by Kintetsu Railway and connecting central Osaka with the wider Kintetsu network.
-
C.
Hanshin Namba Line
The Hanshin Namba Line is a Japanese railway line in the Kansai region that connects Osaka’s Namba area with the Hanshin network, providing through services between central Osaka and Kobe/Nara.
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D.
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.
-
E.
Osaka Loop Line
The Osaka Loop Line is a circular railway line in Osaka, Japan, operated by JR West, that connects major urban and suburban districts around the city center.
- 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: Nankai Koya Line at Namba Station Target entity description: The Nankai Koya Line at Namba Station is a major terminal railway line in Osaka that serves as the gateway for trains heading toward Mount Koya and the Wakayama region.
-
A.
Nankai Electric Railway at Shin-Imamiya Station
Nankai Electric Railway at Shin-Imamiya Station is a major private railway hub in Osaka that provides regional and airport access, including services toward Kansai International Airport and Wakayama.
-
B.
Kintetsu Namba Line
The Kintetsu Namba Line is a major commuter railway line in Osaka, Japan, operated by Kintetsu Railway and connecting central Osaka with the wider Kintetsu network.
-
C.
Hanshin Namba Line
The Hanshin Namba Line is a Japanese railway line in the Kansai region that connects Osaka’s Namba area with the Hanshin network, providing through services between central Osaka and Kobe/Nara.
-
D.
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.
-
E.
Osaka Loop Line
The Osaka Loop Line is a circular railway line in Osaka, Japan, operated by JR West, that connects major urban and suburban districts around the city center.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
railway facility
ⓘ
railway terminal ⓘ |
| adjacentTo |
Nankai Koya Line at Namba Station
self-linksurface differs
ⓘ
surface form:
Nankai Main Line platforms at Namba Station
|
| belongsToNetwork |
Nankai Electric Railway
ⓘ
surface form:
Nankai Electric Railway network
|
| connectedTo |
Hanshin Namba Line at Osaka-Namba Station
ⓘ
Kintetsu Namba Line at Osaka-Namba Station ⓘ Osaka Metro Midosuji Line ⓘ
surface form:
Osaka Metro Midosuji Line at Namba
Osaka Metro Sennichimae Line ⓘ
surface form:
Osaka Metro Sennichimae Line at Namba
Osaka Metro Yotsubashi Line ⓘ
surface form:
Osaka Metro Yotsubashi Line at Namba
|
| connectsToDestination |
Gokurakubashi
ⓘ
Hashimoto ⓘ Mount Koya Buddhist monastic complex ⓘ
surface form:
Mount Koya area
Wakayama Prefecture ⓘ
surface form:
Wakayama region
|
| electrification | 1500 V DC overhead ⓘ |
| fareSystem | integrated with Nankai Electric Railway fare system ⓘ |
| function |
terminal for Nankai Koya Line limited express services
ⓘ
terminal for Nankai Koya Line urban services ⓘ |
| hasLimitedExpressBrand |
Koya town
ⓘ
surface form:
Koya
Rinkan ⓘ |
| hasRole | major terminal in southern Osaka ⓘ |
| hasServiceType |
express trains
ⓘ
limited express trains ⓘ local trains ⓘ |
| isMajorHubFor |
rail access from central Osaka to Koyasan
ⓘ
rail access from central Osaka to Wakayama region ⓘ |
| isTerminalFor |
Nankai Koya Line
ⓘ
surface form:
Namba–Gokurakubashi section of Nankai Koya Line
|
| locatedIn | Namba Station NERFINISHED ⓘ |
| locatedInCity | Osaka ⓘ |
| locatedInCountry | Japan ⓘ |
| locatedInDistrict | Naniwa-ku, Osaka ⓘ |
| locatedInPrefecture | Osaka Prefecture ⓘ |
| operatedBy | Nankai Electric Railway ⓘ |
| partOfLine | Nankai Koya Line ⓘ |
| platformType | terminal platforms ⓘ |
| primaryAccessTo | Koyasan World Heritage Site ⓘ |
| railwayGauge | 1067 mm ⓘ |
| servesAs |
gateway to Mount Koya
ⓘ
gateway to Wakayama region ⓘ |
| servesPassengerType |
commuters
ⓘ
tourists ⓘ |
| serviceDirection |
southbound toward Mount Koya area
ⓘ
southbound toward Wakayama Prefecture ⓘ |
| ticketing | supports IC cards such as ICOCA and PiTaPa ⓘ |
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: Nankai Koya Line at Namba Station Description of subject: The Nankai Koya Line at Namba Station is a major terminal railway line in Osaka that serves as the gateway for trains heading toward Mount Koya and the Wakayama region.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Nankai Electric Railway at Namba Station
Nankai Koya Line at Namba Station
→
adjacentTo
→
Nankai Koya Line at Namba Station
self-linksurface differs
ⓘ
this entity surface form:
Nankai Main Line platforms at Namba Station