Kintetsu Namba Line
E105058
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.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Kintetsu Namba Line canonical | 12 |
| Kintetsu Namba Line (via nearby connection) | 1 |
| Kintetsu Osaka Line | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T760261 — 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: Kintetsu Namba Line Context triple: [Namba Station, railwayLine, Kintetsu Namba Line]
-
A.
Nankai Koya Line
The Nankai Koya Line is a major private railway line in the Osaka region of Japan operated by Nankai Electric Railway, connecting central Osaka with the Mount Koya area.
-
B.
Osaka Higashi Line
The Osaka Higashi Line is a railway line in Osaka, Japan, operated by JR West that runs north–south through the eastern part of the city, connecting major hubs and suburban areas.
-
C.
Kintetsu Minami Osaka Line
The Kintetsu Minami Osaka Line is a major private railway line in Osaka Prefecture, Japan, operated by Kintetsu Railway and connecting central Osaka with southern suburban and regional areas.
-
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 Metro Sennichimae Line
The Osaka Metro Sennichimae Line is a rapid transit line in Osaka, Japan, running east–west through central parts of the city and connecting major commercial and residential districts.
- 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: Kintetsu Namba Line Target entity description: 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.
-
A.
Nankai Koya Line
The Nankai Koya Line is a major private railway line in the Osaka region of Japan operated by Nankai Electric Railway, connecting central Osaka with the Mount Koya area.
-
B.
Osaka Higashi Line
The Osaka Higashi Line is a railway line in Osaka, Japan, operated by JR West that runs north–south through the eastern part of the city, connecting major hubs and suburban areas.
-
C.
Kintetsu Minami Osaka Line
The Kintetsu Minami Osaka Line is a major private railway line in Osaka Prefecture, Japan, operated by Kintetsu Railway and connecting central Osaka with southern suburban and regional areas.
-
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 Metro Sennichimae Line
The Osaka Metro Sennichimae Line is a rapid transit line in Osaka, Japan, running east–west through central parts of the city and connecting major commercial and residential districts.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
commuter rail line
ⓘ
railway line in Japan ⓘ |
| connectsArea |
Kintetsu network in Nara direction
ⓘ
central Osaka ⓘ
linked to:
Chuo-ku, Osaka
|
| connectsTo | Osaka Municipal Subway networks via nearby interchanges ⓘ |
| connectsWith |
Hanshin Namba Line
ⓘ
JR West lines via interchange stations ⓘ Kintetsu Namba Station area ⓘ Kintetsu Nara Line ⓘ Kintetsu Osaka Line ⓘ |
| country | Japan ⓘ |
| electrification | 1500 V DC overhead catenary ⓘ |
| fareSystem | integrated in Kintetsu fare network ⓘ |
| hasInfrastructureType | predominantly elevated and underground sections ⓘ |
| hasRollingStock |
Kintetsu commuter EMUs
ⓘ
linked to:
Kintetsu 7000 series
|
| hasServicePattern | through services to other Kintetsu lines ⓘ |
| hasServiceType |
express trains
ⓘ
local trains ⓘ rapid trains ⓘ |
| hasStation |
Gakuen-mae Station
ⓘ
Ikoma Station ⓘ Kintetsu-Nippombashi Station ⓘ
linked to:
Kintetsu Nipponbashi Station
Nara Station ⓘ Osaka-Uehommachi Station ⓘ Tsuruhashi Station ⓘ Ōsaka Namba Station ⓘ |
| isMajorAxisFor | commuting between Nara and Osaka ⓘ |
| locatedIn |
Japan
ⓘ
Osaka Prefecture ⓘ |
| numberOfTracks | double track ⓘ |
| operator | Kintetsu Railway ⓘ |
| owner | Kintetsu Railway ⓘ |
| partOfNetwork |
Kintetsu Railway network
ⓘ
linked to:
Kintetsu Railway
|
| primaryUse | commuter traffic ⓘ |
| railwayCompanyType | private railway ⓘ |
| railwaySignalling | automatic signalling ⓘ |
| regionServed | Kansai region ⓘ |
| safetySystem |
ATS (Automatic Train Stop)
ⓘ
linked to:
Automatic Train Control
|
| serves |
Osaka City
ⓘ
linked to:
Osaka
|
| terminus |
Nara Station
ⓘ
Ōsaka Namba Station ⓘ |
| ticketing | IC cards accepted (e.g., ICOCA, PiTaPa) ⓘ |
| trackGauge | 1435 mm ⓘ |
| trafficDirection | left-hand running ⓘ |
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: Kintetsu Namba Line Description of subject: 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.
Referenced by (14)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Kintetsu Namba Line
linked to: Kintetsu Namba Line