Chikatetsu Akatsuka Station
E164652
Chikatetsu Akatsuka Station is a subway railway station in Itabashi, Tokyo, served by Tokyo Metro and providing access to the surrounding residential and commercial areas.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Chikatetsu Akatsuka Station canonical | 1 |
| Chikatetsu-Akatsuka Station | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1102223 — 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: Chikatetsu Akatsuka Station Context triple: [Tokyo Metro Fukutoshin Line, hasStation, Chikatetsu Akatsuka Station]
-
A.
Chikatetsu Narimasu Station
Chikatetsu Narimasu Station is a Tokyo Metro subway station in Itabashi, Tokyo, serving as a stop on both the Fukutoshin and Yūrakuchō Lines.
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B.
Takatsuki Station
Takatsuki Station is a major railway station in Takatsuki, Osaka Prefecture, Japan, serving as an important stop on the JR Kyoto Line between Osaka and Kyoto.
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C.
Osakako Station
Osakako Station is a railway station in Osaka, Japan, serving the Osaka Metro Chūō Line and providing access to the Osaka Bay area’s attractions.
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D.
Ajikawaguchi Station
Ajikawaguchi Station is a railway station in Osaka, Japan, serving local commuter traffic on the JR West network.
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E.
Rokkomichi Station
Rokkomichi Station is a railway station in Kobe, Japan, serving as a key access point for visitors traveling to the Mount Rokko area.
- 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: Chikatetsu Akatsuka Station Target entity description: Chikatetsu Akatsuka Station is a subway railway station in Itabashi, Tokyo, served by Tokyo Metro and providing access to the surrounding residential and commercial areas.
-
A.
Chikatetsu Narimasu Station
Chikatetsu Narimasu Station is a Tokyo Metro subway station in Itabashi, Tokyo, serving as a stop on both the Fukutoshin and Yūrakuchō Lines.
-
B.
Takatsuki Station
Takatsuki Station is a major railway station in Takatsuki, Osaka Prefecture, Japan, serving as an important stop on the JR Kyoto Line between Osaka and Kyoto.
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C.
Osakako Station
Osakako Station is a railway station in Osaka, Japan, serving the Osaka Metro Chūō Line and providing access to the Osaka Bay area’s attractions.
-
D.
Ajikawaguchi Station
Ajikawaguchi Station is a railway station in Osaka, Japan, serving local commuter traffic on the JR West network.
-
E.
Rokkomichi Station
Rokkomichi Station is a railway station in Kobe, Japan, serving as a key access point for visitors traveling to the Mount Rokko area.
- F. None of above. chosen
Statements (17)
| Predicate | Object |
|---|---|
| instanceOf |
railway station
ⓘ
subway station ⓘ |
| country | Japan ⓘ |
| hasFunction | passenger transport ⓘ |
| locatedIn |
Itabashi, Tokyo
ⓘ
Japan ⓘ Tokyo ⓘ Tokyo Prefecture ⓘ
surface form:
Tokyo Metropolis
|
| operator | Tokyo Metro ⓘ |
| publicTransitType | subway ⓘ |
| railwayLine |
Tokyo Metro Fukutoshin Line
NERFINISHED
ⓘ
Tokyo Metro Yurakucho Line NERFINISHED ⓘ |
| servedBy | Tokyo Metro ⓘ |
| serves |
commercial areas in Itabashi
ⓘ
residential areas in Itabashi ⓘ |
| structureType | underground station ⓘ |
| transportationSystem |
Tokyo Metro
ⓘ
surface form:
Tokyo Metro network
|
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: Chikatetsu Akatsuka Station Description of subject: Chikatetsu Akatsuka Station is a subway railway station in Itabashi, Tokyo, served by Tokyo Metro and providing access to the surrounding residential and commercial areas.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Chikatetsu-Akatsuka Station