JR Negishi Line
E526868
The JR Negishi Line is a railway line in the Yokohama area of Japan that connects central Yokohama with surrounding districts and links to major JR lines serving the Greater Tokyo region.
All labels observed (1)
| Label | Occurrences |
|---|---|
| JR Negishi Line canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3327633 — 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: JR Negishi Line Context triple: [Yokohama Chinatown, accessibleBy, JR Negishi Line]
-
A.
Imazatosuji Line
The Imazatosuji Line is a rapid transit line in Osaka, Japan, operated by Osaka Metro and serving as one of the city’s main north–south subway corridors.
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B.
Aonami Line
The Aonami Line is a Japanese railway line in Nagoya that connects the city center with the Nagoya Port area, serving commuters and visitors to attractions like the Nagoya International Exhibition Hall.
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C.
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.
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D.
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.
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E.
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.
- 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: JR Negishi Line Target entity description: The JR Negishi Line is a railway line in the Yokohama area of Japan that connects central Yokohama with surrounding districts and links to major JR lines serving the Greater Tokyo region.
-
A.
Imazatosuji Line
The Imazatosuji Line is a rapid transit line in Osaka, Japan, operated by Osaka Metro and serving as one of the city’s main north–south subway corridors.
-
B.
Aonami Line
The Aonami Line is a Japanese railway line in Nagoya that connects the city center with the Nagoya Port area, serving commuters and visitors to attractions like the Nagoya International Exhibition Hall.
-
C.
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.
-
D.
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.
-
E.
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.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
commuter rail line
ⓘ
railway line ⓘ |
| connectsArea |
Isogo area
NERFINISHED
ⓘ
central Yokohama ⓘ Ōfuna district NERFINISHED ⓘ |
| connectsToMajorLineServing | Greater Tokyo region NERFINISHED ⓘ |
| connectsWith |
Keihin-Tōhoku Line
NERFINISHED
ⓘ
Tōkaidō Main Line NERFINISHED ⓘ Yokohama Line NERFINISHED ⓘ Yokosuka Line NERFINISHED ⓘ |
| country | Japan ⓘ |
| electrification | 1,500 V DC overhead catenary ⓘ |
| fareSystem | JR East fare system ⓘ |
| formerOwner | Japanese National Railways NERFINISHED ⓘ |
| hasStation |
Hongōdai Station
NERFINISHED
ⓘ
Ishikawachō Station NERFINISHED ⓘ Isogo Station NERFINISHED ⓘ Kannai Station NERFINISHED ⓘ Negishi Station NERFINISHED ⓘ Sakuragichō Station NERFINISHED ⓘ Shinsugita Station NERFINISHED ⓘ Yamate Station NERFINISHED ⓘ Yokodai Station NERFINISHED ⓘ Yokohama Station NERFINISHED ⓘ Ōfuna Station NERFINISHED ⓘ |
| lineColor | light blue ⓘ |
| locatedIn |
Kanagawa Prefecture
NERFINISHED
ⓘ
Yokohama NERFINISHED ⓘ |
| numberOfTracks | double track ⓘ |
| opened | 1964 ⓘ |
| operator |
East Japan Railway Company
NERFINISHED
ⓘ
JR East NERFINISHED ⓘ |
| owner | East Japan Railway Company NERFINISHED ⓘ |
| partOfNetwork | JR East urban network NERFINISHED ⓘ |
| primaryFunction | commuter transport ⓘ |
| primaryRollingStock |
E233 series EMU
NERFINISHED
ⓘ
E235 series EMU NERFINISHED ⓘ |
| regionServed |
Greater Tokyo Area
NERFINISHED
ⓘ
Yokohama metropolitan area NERFINISHED ⓘ |
| servicePatternSharedWith | Keihin-Tōhoku Line NERFINISHED ⓘ |
| serviceType |
local
ⓘ
rapid ⓘ |
| terminusStation |
Yokohama Station
NERFINISHED
ⓘ
Ōfuna Station NERFINISHED ⓘ |
| ticketing | Suica compatible ⓘ |
| trackGauge |
1,067 mm
ⓘ
Cape gauge ⓘ |
| usesSignalingSystem |
automatic train control
ⓘ
automatic train stop ⓘ |
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: JR Negishi Line Description of subject: The JR Negishi Line is a railway line in the Yokohama area of Japan that connects central Yokohama with surrounding districts and links to major JR lines serving the Greater Tokyo region.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.