Minobu Line
E646310
The Minobu Line is a regional railway line in Japan operated by JR Central that connects Fuji in Shizuoka Prefecture with Kōfu in Yamanashi Prefecture, serving communities along the Fuji River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Minobu Line canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5025641 — 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: Minobu Line Context triple: [Fujinomiya, transport, Minobu Line]
-
A.
Sennichimae Line
The Sennichimae Line is a rapid transit line in Osaka, Japan, forming part of the city’s urban subway network.
-
B.
Marunouchi Line
The Marunouchi Line is one of Tokyo’s main subway lines, forming a central loop and radial route that connects key business, shopping, and transit hubs across the city.
-
C.
Hanzōmon Line
The Hanzōmon Line is a Tokyo Metro subway line in Tokyo, Japan, connecting central districts with eastern and southwestern suburbs as part of the city’s urban rail network.
-
D.
Fukuchiyama Line
The Fukuchiyama Line is a major railway line in Japan operated by JR West that connects urban Osaka with the northern Hyōgo region, serving both commuter and intercity traffic.
-
E.
Karasuma Line
The Karasuma Line is a major Kyoto Municipal Subway line running north–south through Kyoto, connecting key districts and transportation hubs including Kyoto Station.
- 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: Minobu Line Target entity description: The Minobu Line is a regional railway line in Japan operated by JR Central that connects Fuji in Shizuoka Prefecture with Kōfu in Yamanashi Prefecture, serving communities along the Fuji River.
-
A.
Sennichimae Line
The Sennichimae Line is a rapid transit line in Osaka, Japan, forming part of the city’s urban subway network.
-
B.
Marunouchi Line
The Marunouchi Line is one of Tokyo’s main subway lines, forming a central loop and radial route that connects key business, shopping, and transit hubs across the city.
-
C.
Hanzōmon Line
The Hanzōmon Line is a Tokyo Metro subway line in Tokyo, Japan, connecting central districts with eastern and southwestern suburbs as part of the city’s urban rail network.
-
D.
Fukuchiyama Line
The Fukuchiyama Line is a major railway line in Japan operated by JR West that connects urban Osaka with the northern Hyōgo region, serving both commuter and intercity traffic.
-
E.
Karasuma Line
The Karasuma Line is a major Kyoto Municipal Subway line running north–south through Kyoto, connecting key districts and transportation hubs including Kyoto Station.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf | railway line ⓘ |
| belongsTo | JR Group NERFINISHED ⓘ |
| connects |
Fuji Station in Shizuoka Prefecture
NERFINISHED
ⓘ
Kōfu Station in Yamanashi Prefecture NERFINISHED ⓘ |
| connectsTo |
Chūō Main Line at Kōfu Station
NERFINISHED
ⓘ
Tōkaidō Main Line at Fuji Station NERFINISHED ⓘ |
| country | Japan ⓘ |
| electrification | 1500 V DC overhead catenary ⓘ |
| electrificationSystem | direct current ⓘ |
| electrificationVoltage | 1500 V ⓘ |
| endPoint | Kōfu Station NERFINISHED ⓘ |
| follows | Fuji River NERFINISHED ⓘ |
| formerOperator | Japanese National Railways NERFINISHED ⓘ |
| gauge |
1067 mm
ⓘ
Cape gauge NERFINISHED ⓘ |
| hasBridgeOver | Fuji River NERFINISHED ⓘ |
| hasLocale |
Shizuoka Prefecture
NERFINISHED
ⓘ
Yamanashi Prefecture NERFINISHED ⓘ |
| hasNumberOfTracks | 1 (most sections) ⓘ |
| hasPrimaryFunction | regional passenger transport ⓘ |
| hasScenicFeature | views of Mount Fuji (from some sections) ⓘ |
| hasSecondaryFunction | local freight transport ⓘ |
| hasServiceType |
local trains
ⓘ
rapid trains ⓘ |
| hasTrackConfiguration | single track (most of the line) ⓘ |
| locatedIn |
Honshu
ⓘ
Japan ⓘ Shizuoka Prefecture NERFINISHED ⓘ Yamanashi Prefecture NERFINISHED ⓘ |
| namedAfter | Minobu area ⓘ |
| opened | early 20th century ⓘ |
| operator |
Central Japan Railway Company
NERFINISHED
ⓘ
JR Central NERFINISHED ⓘ |
| owner |
Central Japan Railway Company
NERFINISHED
ⓘ
JR Central NERFINISHED ⓘ |
| partOf | rail transport in Japan ⓘ |
| railwaySignalling | automatic signalling (on main sections) ⓘ |
| railwaySystem | JR Central network ⓘ |
| regionServed | Chūbu region NERFINISHED ⓘ |
| safetySystem | automatic train stop (ATS) ⓘ |
| serves | communities along the Fuji River ⓘ |
| startPoint | Fuji Station NERFINISHED ⓘ |
| status | in operation ⓘ |
| terminusStation |
Fuji Station
NERFINISHED
ⓘ
Kōfu Station NERFINISHED ⓘ |
| trackGaugeUnit | millimetre ⓘ |
| usesRollingStockType | electric multiple units ⓘ |
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: Minobu Line Description of subject: The Minobu Line is a regional railway line in Japan operated by JR Central that connects Fuji in Shizuoka Prefecture with Kōfu in Yamanashi Prefecture, serving communities along the Fuji River.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Fujinomiya