Minatomirai Line
E163456
The Minatomirai Line is a private railway line in Yokohama, Japan, connecting central Yokohama with the Minato Mirai 21 waterfront district and offering through services with multiple Tokyo subway and suburban lines.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Minatomirai Line canonical | 34 |
How this entity was disambiguated
This entity first appeared as the object of triple T1102247 — 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: Minatomirai Line Context triple: [Tokyo Metro Fukutoshin Line, throughServiceWith, Minatomirai 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.
-
B.
Yotsubashi Line
The Yotsubashi Line is a rapid transit line in Osaka, Japan, forming part of the Osaka Metro network and serving key north–south corridors through the city.
-
C.
Sakaisuji Line
The Sakaisuji Line is a rapid transit line in Osaka, Japan, forming part of the Osaka Metro network and connecting key districts through north–south underground service.
-
D.
Sennichimae Line
The Sennichimae Line is a rapid transit line in Osaka, Japan, forming part of the city’s urban subway network.
-
E.
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.
- 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: Minatomirai Line Target entity description: The Minatomirai Line is a private railway line in Yokohama, Japan, connecting central Yokohama with the Minato Mirai 21 waterfront district and offering through services with multiple Tokyo subway and suburban lines.
-
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.
Yotsubashi Line
The Yotsubashi Line is a rapid transit line in Osaka, Japan, forming part of the Osaka Metro network and serving key north–south corridors through the city.
-
C.
Sakaisuji Line
The Sakaisuji Line is a rapid transit line in Osaka, Japan, forming part of the Osaka Metro network and connecting key districts through north–south underground service.
-
D.
Sennichimae Line
The Sennichimae Line is a rapid transit line in Osaka, Japan, forming part of the city’s urban subway network.
-
E.
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.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
commuter rail line
ⓘ
private railway line ⓘ railway line ⓘ |
| character | underground ⓘ |
| colorOnMap | blue ⓘ |
| connectsTo |
Minato Mirai 21 district
ⓘ
linked to:
Minato Mirai
central Yokohama ⓘ |
| connectsWith |
JR East lines at Yokohama Station
ⓘ
Keikyū Main Line at Yokohama Station vicinity ⓘ Sotetsu Main Line at Yokohama Station vicinity ⓘ Yokohama Municipal Subway Blue Line at Yokohama Station ⓘ |
| country | Japan ⓘ |
| depot | Motosumi Depot (via Tokyu Toyoko Line) ⓘ |
| electrification | 1500 V DC overhead catenary ⓘ |
| fareSystem |
integrated with Tokyu Toyoko Line
ⓘ
linked to:
Tokyu Toyoko Line
|
| hasStation |
Bashamichi Station
NERFINISHED
ⓘ
Minatomirai Station NERFINISHED ⓘ Motomachi-Chūkagai Station NERFINISHED ⓘ Nihon-ōdōri Station NERFINISHED ⓘ Yokohama Station ⓘ |
| lineLength | 4.1 km ⓘ |
| locale |
Minato Mirai 21
ⓘ
Naka-ku, Yokohama ⓘ
linked to:
Naka Ward, Yokohama
Nishi-ku, Yokohama ⓘ
linked to:
Nishi Ward, Yokohama
|
| locatedIn |
Kanagawa Prefecture
ⓘ
Yokohama ⓘ |
| numberOfStations | 6 ⓘ |
| numberOfTracks | 2 ⓘ |
| openingDate | 2004-02-01 ⓘ |
| operator | Yokohama Minatomirai Railway Company ⓘ |
| owner | Yokohama Minatomirai Railway Company ⓘ |
| primaryPurpose | access to Minato Mirai 21 waterfront district ⓘ |
| rollingStockUsed |
Seibu 6000 series
ⓘ
Tobu 50070 series ⓘ
linked to:
Tobu 50050 series
Tobu 9000 series ⓘ Tokyo Metro 10000 series ⓘ Tokyu 5050 series ⓘ Tokyu 5050-4000 series ⓘ
linked to:
Tokyu 5050 series
Yokohama Minatomirai Railway Y500 series ⓘ |
| safetySystem |
Automatic Train Control
ⓘ
Automatic Train Stop ⓘ |
| serviceType |
express
ⓘ
local ⓘ |
| terminus |
Motomachi-Chūkagai Station
NERFINISHED
ⓘ
Yokohama Station ⓘ |
| throughServiceWith |
Seibu Ikebukuro Line
ⓘ
Tobu Tojo Line NERFINISHED ⓘ Tokyo Metro Fukutoshin Line ⓘ Tokyu Toyoko Line ⓘ |
| trackGauge | 1067 mm ⓘ |
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: Minatomirai Line Description of subject: The Minatomirai Line is a private railway line in Yokohama, Japan, connecting central Yokohama with the Minato Mirai 21 waterfront district and offering through services with multiple Tokyo subway and suburban lines.
Referenced by (34)
Full triples — surface form annotated when it differs from this entity's canonical label.