Fukuchiyama Line
E445937
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.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Fukuchiyama Line canonical | 2 |
| JR Fukuchiyama Line | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2480150 — 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: Fukuchiyama Line Context triple: [Amagasaki Station, servedByLine, Fukuchiyama Line]
-
A.
Wakayamakō Line
The Wakayamakō Line is a railway line in Wakayama Prefecture, Japan, providing passenger service between central Wakayama and the Wakayama Port area.
-
B.
Takasaki Line
The Takasaki Line is a major railway line in Japan operated by JR East that connects the Tokyo metropolitan area with Saitama and Gunma Prefectures, serving as an important commuter and intercity route.
-
C.
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.
-
D.
Sennichimae Line
The Sennichimae Line is a rapid transit line in Osaka, Japan, forming part of the city’s urban subway network.
-
E.
Fukutoshin Line
The Fukutoshin Line is a Tokyo Metro subway line in Tokyo, Japan, connecting major commercial and residential districts such as Shibuya, Shinjuku, and Ikebukuro.
- 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: Fukuchiyama Line Target entity description: 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.
-
A.
Wakayamakō Line
The Wakayamakō Line is a railway line in Wakayama Prefecture, Japan, providing passenger service between central Wakayama and the Wakayama Port area.
-
B.
Takasaki Line
The Takasaki Line is a major railway line in Japan operated by JR East that connects the Tokyo metropolitan area with Saitama and Gunma Prefectures, serving as an important commuter and intercity route.
-
C.
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.
-
D.
Sennichimae Line
The Sennichimae Line is a rapid transit line in Osaka, Japan, forming part of the city’s urban subway network.
-
E.
Fukutoshin Line
The Fukutoshin Line is a Tokyo Metro subway line in Tokyo, Japan, connecting major commercial and residential districts such as Shibuya, Shinjuku, and Ikebukuro.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
commuter rail line
ⓘ
intercity rail line ⓘ railway line ⓘ |
| connects |
Osaka
NERFINISHED
ⓘ
northern Hyōgo region NERFINISHED ⓘ |
| connectsWith |
JR Tōzai Line
NERFINISHED
ⓘ
Sanin Main Line NERFINISHED ⓘ Tōkaidō Main Line NERFINISHED ⓘ |
| country | Japan ⓘ |
| electrification | 1,500 V DC overhead catenary ⓘ |
| hasAlias |
JR Fukuchiyama Line
NERFINISHED
ⓘ
JR Takarazuka Line (urban section) NERFINISHED ⓘ |
| hasJapaneseName | 福知山線 ⓘ |
| hasSectionName | JR Takarazuka Line NERFINISHED ⓘ |
| hasServiceType |
limited express trains
ⓘ
local trains ⓘ rapid trains ⓘ |
| locatedIn | Kansai region ⓘ |
| notableAccident | Amagasaki derailment NERFINISHED ⓘ |
| notableAccidentDate | 2005-04-25 ⓘ |
| notableAccidentLocation | near Amagasaki, Hyōgo Prefecture ⓘ |
| operator |
JR West
NERFINISHED
ⓘ
West Japan Railway Company NERFINISHED ⓘ |
| owner | West Japan Railway Company NERFINISHED ⓘ |
| ownerBeforeJNRPrivatization | Japanese National Railways NERFINISHED ⓘ |
| partOf | JR West urban network NERFINISHED ⓘ |
| primaryUse |
commuter traffic
ⓘ
intercity traffic ⓘ |
| regionServed |
northern Hyōgo region
NERFINISHED
ⓘ
urban Osaka area ⓘ |
| rollingStockOperator |
JR West 207 series EMU
NERFINISHED
ⓘ
JR West 223 series EMU NERFINISHED ⓘ JR West 225 series EMU NERFINISHED ⓘ JR West 321 series EMU NERFINISHED ⓘ |
| serves |
Hyōgo Prefecture
NERFINISHED
ⓘ
Osaka Prefecture NERFINISHED ⓘ |
| status | in operation ⓘ |
| terminus |
Amagasaki Station
NERFINISHED
ⓘ
Fukuchiyama Station NERFINISHED ⓘ |
| trackGauge |
1,067 mm
ⓘ
Cape gauge ⓘ |
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: Fukuchiyama Line Description of subject: 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.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
JR Fukuchiyama Line
this entity surface form:
JR Fukuchiyama Line