Honshi-Bisan Line
E527754
The Honshi-Bisan Line is a railway line in Japan that forms the rail link across the Seto Inland Sea between Honshu and Shikoku, running over the Seto Ohashi Bridge system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Honshi-Bisan Line canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3413653 — 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: Honshi-Bisan Line Context triple: [Seto Ohashi Bridge system, railComponent, Honshi-Bisan Line]
-
A.
Yamatoji Line
The Yamatoji Line is a railway line in Japan operated by JR West that connects Osaka with Nara, serving as a key commuter and intercity route in the Kansai region.
-
B.
Kosei Line
The Kosei Line is a railway line in Japan operated by JR West that runs along the western shore of Lake Biwa, connecting Kyoto with the Shiga and Fukui prefecture areas.
-
C.
Yumesaki Line
The Yumesaki Line is a railway line in Osaka, Japan, primarily serving access to the Osaka Bay area including major attractions such as Universal Studios Japan.
-
D.
Takashinohama Line
The Takashinohama Line is a short commuter railway line in Osaka Prefecture, Japan, operated by Nankai Electric Railway and serving local passenger traffic.
-
E.
Wakayamakō Line
The Wakayamakō Line is a railway line in Wakayama Prefecture, Japan, providing passenger service between central Wakayama and the Wakayama Port area.
- 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: Honshi-Bisan Line Target entity description: The Honshi-Bisan Line is a railway line in Japan that forms the rail link across the Seto Inland Sea between Honshu and Shikoku, running over the Seto Ohashi Bridge system.
-
A.
Yamatoji Line
The Yamatoji Line is a railway line in Japan operated by JR West that connects Osaka with Nara, serving as a key commuter and intercity route in the Kansai region.
-
B.
Kosei Line
The Kosei Line is a railway line in Japan operated by JR West that runs along the western shore of Lake Biwa, connecting Kyoto with the Shiga and Fukui prefecture areas.
-
C.
Yumesaki Line
The Yumesaki Line is a railway line in Osaka, Japan, primarily serving access to the Osaka Bay area including major attractions such as Universal Studios Japan.
-
D.
Takashinohama Line
The Takashinohama Line is a short commuter railway line in Osaka Prefecture, Japan, operated by Nankai Electric Railway and serving local passenger traffic.
-
E.
Wakayamakō Line
The Wakayamakō Line is a railway line in Wakayama Prefecture, Japan, providing passenger service between central Wakayama and the Wakayama Port area.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
rail transport infrastructure
ⓘ
railway line ⓘ |
| connectsCity |
Okayama
NERFINISHED
ⓘ
Sakaide NERFINISHED ⓘ Utazu NERFINISHED ⓘ |
| connectsIsland |
Honshu
NERFINISHED
ⓘ
Shikoku NERFINISHED ⓘ |
| country | Japan ⓘ |
| crosses | Seto Inland Sea NERFINISHED ⓘ |
| electrification | AC 20 kV 60 Hz overhead catenary ⓘ |
| endStation | Utazu Station NERFINISHED ⓘ |
| hasBridgeSection | railway deck of Seto Ohashi Bridge NERFINISHED ⓘ |
| isDoubleTrack | yes ⓘ |
| locatedIn | Japan ⓘ |
| numberOfTracks | 2 ⓘ |
| opened | 1988 ⓘ |
| openingDate | 1988-03-20 ⓘ |
| operator |
JR Shikoku
NERFINISHED
ⓘ
JR West NERFINISHED ⓘ Shikoku Railway Company NERFINISHED ⓘ West Japan Railway Company NERFINISHED ⓘ |
| owner | Japan Railway Construction, Transport and Technology Agency NERFINISHED ⓘ |
| partOf | Honshu–Shikoku Bridge Project NERFINISHED ⓘ |
| partOfNetwork |
JR Shikoku network
NERFINISHED
ⓘ
JR West network NERFINISHED ⓘ |
| passesThroughPrefecture |
Kagawa Prefecture
NERFINISHED
ⓘ
Okayama Prefecture NERFINISHED ⓘ |
| purpose | rail link between Honshu and Shikoku ⓘ |
| railwaySignaling | automatic block system ⓘ |
| region |
Chugoku region
NERFINISHED
ⓘ
Shikoku region NERFINISHED ⓘ |
| runsOver | Seto Ohashi Bridge NERFINISHED ⓘ |
| startStation | Okayama Station NERFINISHED ⓘ |
| status | in operation ⓘ |
| trackGauge |
1067 mm
ⓘ
Cape gauge ⓘ |
| usedByService |
JR Shikoku limited express services
NERFINISHED
ⓘ
JR West rapid services ⓘ Marine Liner NERFINISHED ⓘ |
| usesStructure |
Hitsuishijima Bridge
NERFINISHED
ⓘ
Kita Bisan-Seto Bridge NERFINISHED ⓘ Minami Bisan-Seto Bridge NERFINISHED ⓘ Seto Ohashi Bridge NERFINISHED ⓘ Shimotsui-Seto Bridge NERFINISHED ⓘ Yoshima Bridge NERFINISHED ⓘ |
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: Honshi-Bisan Line Description of subject: The Honshi-Bisan Line is a railway line in Japan that forms the rail link across the Seto Inland Sea between Honshu and Shikoku, running over the Seto Ohashi Bridge system.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.