Fukuhoku Yutaka Line
E849302
The Fukuhoku Yutaka Line is a regional railway line in Fukuoka Prefecture, Japan, operated by JR Kyushu and connecting several inland cities with the Fukuoka metropolitan area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Fukuhoku Yutaka Line canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6433533 — 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: Fukuhoku Yutaka Line Context triple: [Iizuka, Fukuoka, Japan, servedByRailwayLine, Fukuhoku Yutaka Line]
-
A.
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.
-
B.
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.
-
C.
Uchibō Line
The Uchibō Line is a coastal railway route in Chiba Prefecture, Japan, operated by JR East and known for connecting Tokyo’s outskirts with towns along the western side of the Bōsō Peninsula.
-
D.
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.
-
E.
Sennichimae Line
The Sennichimae Line is a rapid transit line in Osaka, Japan, forming part of the city’s urban subway network.
- 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: Fukuhoku Yutaka Line Target entity description: The Fukuhoku Yutaka Line is a regional railway line in Fukuoka Prefecture, Japan, operated by JR Kyushu and connecting several inland cities with the Fukuoka metropolitan area.
-
A.
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.
-
B.
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.
-
C.
Uchibō Line
The Uchibō Line is a coastal railway route in Chiba Prefecture, Japan, operated by JR East and known for connecting Tokyo’s outskirts with towns along the western side of the Bōsō Peninsula.
-
D.
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.
-
E.
Sennichimae Line
The Sennichimae Line is a rapid transit line in Osaka, Japan, forming part of the city’s urban subway network.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf | railway line ⓘ |
| category | Rail transport in Fukuoka Prefecture ⓘ |
| connectsTo |
Chikuhō Main Line
ⓘ
linked to:
Chikuho Main Line
Kagoshima Main Line ⓘ Sasaguri Line ⓘ |
| country | Japan ⓘ |
| electrification |
20 kV AC
ⓘ
50 Hz ⓘ |
| gauge | 1067 mm ⓘ |
| hasRailwayOperator | Kyushu Railway Company ⓘ |
| locatedIn |
Fukuoka Prefecture
ⓘ
Fukuoka metropolitan area ⓘ
linked to:
Fukuoka-Kitakyushu metropolitan area
Japan Railways Group area ⓘ
linked to:
Japan Railways Group
Kyushu ⓘ |
| nativeNameLanguage | ja ⓘ |
| operator |
JR Kyushu
ⓘ
linked to:
Kyushu Railway Company
|
| owner | Kyushu Railway Company ⓘ |
| partOfNetwork | JR Kyushu network ⓘ |
| publicTransportType | commuter rail ⓘ |
| railwaySignalling | automatic signalling (on main sections) ⓘ |
| regionServed |
Fukuoka metropolitan area
ⓘ
linked to:
Fukuoka-Kitakyushu metropolitan area
inland cities of Fukuoka Prefecture ⓘ |
| rollingStockType | electric multiple units ⓘ |
| serviceType |
local trains
ⓘ
rapid trains ⓘ |
| trackConfiguration |
double track (partially)
ⓘ
single track ⓘ |
| transportMode | rail ⓘ |
| usesRailGauge | 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: Fukuhoku Yutaka Line Description of subject: The Fukuhoku Yutaka Line is a regional railway line in Fukuoka Prefecture, Japan, operated by JR Kyushu and connecting several inland cities with the Fukuoka metropolitan area.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.