Wakamatsu-kawada Station (via Ōedo Line)
E676784
Wakamatsu-kawada Station (via Ōedo Line) is an underground subway station on Tokyo’s Toei Ōedo Line serving the Wakamatsu-chō and Kawada-chō areas in Shinjuku.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Wakamatsu-kawada Station (via Ōedo Line) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7606551 — 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: Wakamatsu-kawada Station (via Ōedo Line) Context triple: [Higashi-Shinjuku Station, connectsTo, Wakamatsu-kawada Station (via Ōedo Line)]
-
A.
Mejiro Station on Yamanote Line
Mejiro Station on the Yamanote Line is a small, relatively quiet JR East railway station in Tokyo’s Toshima ward, situated between the major hubs of Ikebukuro and Takadanobaba.
-
B.
Keio Line at Meidaimae Station
The Keio Line at Meidaimae Station is a major commuter rail line in Tokyo operated by Keio Corporation, providing key suburban–central city connectivity and an interchange with the Keio Inokashira Line.
-
C.
Keio Inokashira Line at Kichijōji Station
The Keio Inokashira Line at Kichijōji Station is a major suburban railway terminus in western Tokyo that connects the popular Kichijōji area with Shibuya and other key neighborhoods.
-
D.
Tanimachi Line at Tanimachi Rokuchome Station
The Tanimachi Line at Tanimachi Rokuchome Station is a major Osaka Municipal Subway line stop that serves as an interchange point with the Nagahori Tsurumi-ryokuchi Line in central Osaka, Japan.
-
E.
Nishi-Kawaguchi Station
Nishi-Kawaguchi Station is a railway station in Kawaguchi, Saitama Prefecture, Japan, operated by JR East on a major commuter route into central Tokyo.
- 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: Wakamatsu-kawada Station (via Ōedo Line) Target entity description: Wakamatsu-kawada Station (via Ōedo Line) is an underground subway station on Tokyo’s Toei Ōedo Line serving the Wakamatsu-chō and Kawada-chō areas in Shinjuku.
-
A.
Mejiro Station on Yamanote Line
Mejiro Station on the Yamanote Line is a small, relatively quiet JR East railway station in Tokyo’s Toshima ward, situated between the major hubs of Ikebukuro and Takadanobaba.
-
B.
Keio Line at Meidaimae Station
The Keio Line at Meidaimae Station is a major commuter rail line in Tokyo operated by Keio Corporation, providing key suburban–central city connectivity and an interchange with the Keio Inokashira Line.
-
C.
Keio Inokashira Line at Kichijōji Station
The Keio Inokashira Line at Kichijōji Station is a major suburban railway terminus in western Tokyo that connects the popular Kichijōji area with Shibuya and other key neighborhoods.
-
D.
Tanimachi Line at Tanimachi Rokuchome Station
The Tanimachi Line at Tanimachi Rokuchome Station is a major Osaka Municipal Subway line stop that serves as an interchange point with the Nagahori Tsurumi-ryokuchi Line in central Osaka, Japan.
-
E.
Nishi-Kawaguchi Station
Nishi-Kawaguchi Station is a railway station in Kawaguchi, Saitama Prefecture, Japan, operated by JR East on a major commuter route into central Tokyo.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf |
railway station
ⓘ
subway station ⓘ |
| city | Tokyo ⓘ |
| continent | Asia ⓘ |
| country | Japan ⓘ |
| hasAccessTo |
Kawada-chō area
NERFINISHED
ⓘ
Wakamatsu-chō area NERFINISHED ⓘ |
| locatedIn |
Japan
ⓘ
Shinjuku NERFINISHED ⓘ Tokyo ⓘ |
| locatedInPrefecture | Tokyo Prefecture NERFINISHED ⓘ |
| operator |
Toei Subway
NERFINISHED
ⓘ
Tokyo Metropolitan Bureau of Transportation NERFINISHED ⓘ |
| partOfNetwork |
Toei Ōedo Line
NERFINISHED
ⓘ
Tokyo subway network ⓘ |
| railwaySystem |
Toei Subway network
NERFINISHED
ⓘ
Tokyo subway NERFINISHED ⓘ |
| servedByLine | Toei Ōedo Line NERFINISHED ⓘ |
| servesDistrict |
Kawada-chō
NERFINISHED
ⓘ
Wakamatsu-chō NERFINISHED ⓘ |
| structureType | underground ⓘ |
| transportMode |
metro
ⓘ
urban rail ⓘ |
| ward | Shinjuku NERFINISHED ⓘ |
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: Wakamatsu-kawada Station (via Ōedo Line) Description of subject: Wakamatsu-kawada Station (via Ōedo Line) is an underground subway station on Tokyo’s Toei Ōedo Line serving the Wakamatsu-chō and Kawada-chō areas in Shinjuku.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.